Which of the following is an equation of the line In the graph? A.3x-y=4 B.3x+y=4 C.-3x-y=4 D.-3x+y=4m

Answer:

pair of jeans = 21  

shirt = 30.5

Step-by-step explanation:

Let the cost of each pair of jeans be $ x, and the cost of each shirt be $ y.

Since, cost of each pair of jeans is $ x, the cost of 5 pair of jeans will be $ 5x and cost of 2 shirts will be $ 2x.

Likewise, the cost of each pair of jeans is $ x, so the cost of 3 pair of jeans will be $ 3x and cost of 4 shirts will be $ 4y.

5 pair of jeans and 2 shirts for $166. This means:

            Equation 1:    5x + 2y = 166                                            

3 pair of jeans and 4 shirts for $164. This means:

                               2x + 4y = 164

Dividing both sides by 2, we get:

           Equation 2:      x + 2y = 82                                            

Subtracting Equation 2 from Equation 1, we get:

5x + 2y - (x + 2y) = 166 - 82

5x + 2y - x - 2y = 84

4x = 84

y = 30.5

Using the value of x, in Equation 2, we get:

21 + 2y = 82

2y = 61

y = 30.5

Since, x represents the cost of pair of jeans, the cost of each shirt is $ 16.

y represents the cost of sweater, so the cost of each sweater is $ 33.

Answer:

just swap the first two and you should be good

Answer:

Step-by-step explanation:

Answer:

The same number of tickets was sold on the fourth day and tenth day.

Step-by-step explanation:

Given, T(d) is a function that relates the number of tickets sold for a movie to the number of days since the movie was  released.

The average rate of change in a function with respect to the independent variable gives the value of change in a particular period.

If average rate of change in T(d) for the interval d = 4 and d = 10 is  is 0 , that means nothing has been changed in the number of tickets sold on 4th day and 10th day after the film release.

Hence, the correct statement is "The same number of tickets was sold on the fourth day and tenth day."

Answer:

In simpler terms, for the edge answer;

A. The same number of tickets was sold on the fourth day and tenth day.

- _ -   long answers scare me...

Step-by-step explanation:

edg- answers ;p

Answer:

A one real root

Step-by-step explanation:

if not I'm sorry if I get it wrong

Answer:

c

Step-by-step explanation:

h × b then Divide by 2......

Answer:

8 nights

Step-by-step explanation:

First, you have to find out how many centimeters she knits per night and that can be found by dividing 42 by 6

You get 7, and then you find out how many times 7 must be repeated to make 56

Therefore you get 8 nights

Answer:

.2

Step-by-step explanation:

Answer:

kjhgikoljuuihg

Step-by-step explanation:

bgkjm

Answer:

option 2: f(x) = 4x + 4

Step-by-step explanation:

Graph is positive, so with this you should already know that options: 1, 3, 4 are incorrect since those are negative.

However, let's break it down more.

To write the function for a line, you use y = mx+b

m stands for the rise/run

b stands for the y-intercept

Rise over run is 4/1, or just 4

With this we know that option 3 is not correct, yet again

Our y intercept is 4

With this we know that option 1 is not correct, yet again

This just leaves option 2 and 4 with the correct slope and y-intercept, yet as we said before this is a positive slop, so again, 4 is incorrect

Answer:

Below,...!

Step-by-step explanation:

ab + 3ab - a + 10a =

1ab + 3ab - a + 10a =

4ab - a + 10a =

4ab + 9a

Chow,...!

Answer:

carbonic acid

Step-by-step explanation:

this is a compound called carbonic acid

Answer:

Step-by-step explanation:

We can observe the figures are mirrored over y- axis.

This is a reflection and the rule is:

Answer:

When you add a positive number, you move to the right on the number line

Answer:

what is your question all I see is numbers and shapes

Answer:

21.0166

Step-by-step explanation:

Answer:

There are no factor that you can find that when two factors are multiply together your get a product of -20 and when you add then you get -12

Step-by-step explanation:

Answer:

unit price formula: cost / quantity

15 / 4 = 3.75 per pizza

25 / 6 = 4.16 per pizza

19 / 5 = 3.8 per pizza

lowest is $3.75so 15$ for 4 pizzas is your best value.

Answer:

3 million

Step-by-step explanation:

Because 3 Million looks nice

Answer:

9 3/5

Step-by-step explanation:

When we see a percentage, we know that the base is 100. In other words, 960% is equal to 960/100

With this, its just a matter of transforming the improper fraction to a mixed number.

100 fits 9 times in 960 so there will be 9 wholes

the remaining 60/100 can be simplified to 3/5 through this process:

60/100 = 6/10 = 3/5

Answer:

9 3/5

Step-by-step explanation:

Step 1: Write down the percent divided by 100 like this:

960% = 960/100

Step 2: Multiply both top and bottom by 10 for every number after the decimal point:

As 960 is an integer, we don't have numbers after the decimal point. So, we just go to step 3.

Step 3: Simplify (or reduce) the above fraction by dividing both numerator and denominator by the GCD (Greatest Common Divisor) between them. In this case, GCD(960,100) = 20. So,

(960÷20)/(100÷20) = 48/5 when reduced to the simplest form.

As the numerator is greater than the denominator, we have an IMPROPER fraction, so we can also express it as a MIXED NUMBER, thus 960/100 is also equal to 9 3/5 when expressed as a mixed number.

Answer:

y=1/2+3/2

Step-by-step explanation:

I wrote the answer is slope intercept form because it an equation for y

Slope intercept form = y=mx+b

Hope this helps

Answer:

op90

Step-by-step explanation:

Answer:

Step-by-step explanation:

s x 4

d x 3.14

Answer:

I originally answered incorrectly, I apologize, I'm assuming to other person is correct. I'm very sorry if I had to guess, when I look it up distributive property pops up.

Answer:

5 sections

Step-by-step explanation:

5 yards of fabric is cut in 1 yard long

1 yard +1 yard +1 yard +1 yard +1 yard = 5 yards

5 sections

Answer:

-3 37/40

Step-by-step explanation:

Answer:

decimal: 2.25

fraction: 9/4

Step-by-step explanation:

Answer:

Fraction: 15/4

Decimal: 3.75

The new height of the plant when it was last measured is [tex]\frac{2}{5}cm[/tex] tall

The initial height of the plant is 4/5 meters tall

If 1/2 meter was cut off, hence the new height of the plant will be expressed as;

[tex]N_h=\frac{4}{5} -\frac{1}{2}\\N_h=\frac{2(4)+5}{10}\\N_h=\frac{8-5}{10}\\N_h=\frac{3}{10}[/tex]

Hence the new height is 3/10

If the height of the plant when last measured had grown back ​1/10​ meter, the height was last measured is expressed as [tex]\frac{3}{10}+ \frac{1}{10}= \frac{4}{10}=\frac{2}{5}[/tex]

Hence the height of the plant when it was last measured is [tex]\frac{2}{5}cm[/tex] tall

Learn more here: https://brainly.com/question/23182815

The new height of the plant when it was last measured is  tall

The initial height of the plant is 4/5 meters tall

If 1/2 meter was cut off, hence the new height of the plant will be expressed as;

Hence the new height is 3/10

If the height of the plant when last measured had grown back ​1/10​ meter, the height was last measured is expressed as

Hence the height of the plant when it was last measured is  2/5 tall

Answer:

24

Step-by-step explanation:

15+9=24

Answer:

Its easier to do it on a number line but I'm going to give you the straight answer when you count from negatives to positives you go left to right -15, -14, -13, -12, -11, -10, -9, -8, -7, -6, -5, -4, -3, -2, -1 and then always have the 0 so 0, 1, 2, 3, 4, 5, 6, 7, 8, 9 It would be 25

The equation is y = 0.60x. Then the total cost of 9 lbs of bananas will be 5.4 lbs.

A ratio is a group of sequentially ordered numbers a and b expressed as a/b, where b is never equal to zero. When two objects are equal, a statement is said to be proportional.

The cost of bananas, y, is directly proportional to x, the pounds of bananas purchased. Then the relationship is given as,

y ∝ x

y = kx

Then the relationship between 'x' and 'y' will be linear.  If 2.5 lbs of bananas cost $1.50. Then we have

1.50 = k (2.5)

k = 0.60  

Then the equation is given as,

y = 0.60 x

Then the total cost of 9 lbs of bananas will be given as,

y = 0.60 (9)

y = 5.4 lbs

The equation is y = 0.60x. Then the total cost of 9 lbs of bananas will be 5.4 lbs.

More about the ratio and the proportion link is given below.

https://brainly.com/question/14335762

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