Answer:
y-intercept is -18
Step-by-step explanation:
The total y=mx+b equation is y=4x-18, you can check in a calculator. I checked on a graphing calculator, and solved it via graphing on a piece of paper.
A line is drawn on the coordinate plane that passes through the point (3,-6) and has a slope of 4. The y-intercept of the line is -18.
What is a slope?In mathematics, a line's slope, also known as its gradient, is a numerical representation of the line's steepness and direction.
Given:
A line that passes through the point (x, y), with a y-intercept of b and a slope of m, can be represented by the equation,
y = mx + b.
If a line passes through two points (x₁ ,y₁) and (x₂, y₂) ,
then the equation of line is
y - y₁ = (y₂- y₁) / (x₂ - x₁) x (x - x₁)
To find the slope;
m = (y₂- y₁) / (x₂ - x₁)
m = 4 (given)
So, the equation of the line is,
y - y₁ = m(x - x₁) equation 1
And here
x₁ = 3 and y₁ = -6.
Substituting the values to the equation 1,
y - (-6) = 4 (x - 3)
y+6 = 4x -12
y = 4x -18.
Comparing with the slope-intercept form,
we get y-intercept b = -18
Therefore, the equation is y = 4x -18 and y -intercept of the equation is -18
To learn more about the slope;
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4/6 + 1/2 hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh
Answer:
7/6 or 1 1/6
Step-by-step explanation:
4/6 + 1/2
= 4/6 + 3/6
= 7/6 = 1 1/6
Answer:
7/6
Step-by-step explanation:
4+2=6
6+1 =7
put 7 over six because it is the bigger donimanitor
Liam knows the key to making creamy risotto, a rice dish, is to add the liquid to the rice gradually. He adds 5 ladles of chicken broth to his rice before adding seasoning, and he continues to add 2 ladles of broth each minute afterwards.Write an equation that shows the relationship between the number of minutes since Liam added the seasoning, x, and the total number of ladles of broth he has added, y.
The equation that shows the relationship between the number of minutes and total number of ladles of broth is y = 2x + 5
Let x represent the number of minutes and y represent the total number of ladies.
Since he adds 2 ladles of broth each minute and he has 5 ladies initially, hence:
y = 2x + 5
The equation that shows the relationship between the number of minutes and total number of ladles of broth is y = 2x + 5
Find out more at: https://brainly.com/question/13911928
Answer:
2x+5
Step-by-step explanation:
I did it on IXL:
Identify the property that is used in each statement.
HELP ME PLEASE DUE IN 15 minutes!!!??
Answer:
65
Step-by-step explanation:
someone help me im trying not to fail this year-
Answer:
x-y=-3
Step-by-step explanation:
HURRY!!!
what is the value of (-1/2) to the -4 power
Answer:
16
Step-by-step explanation:
what is the rate of change of y=-5/4x
name two pairs of perpendicular lines
Answer:
AC is perpendicular to CD, and DB is perpendicular to AB
How many boxes of that particular tennis shoe did Alan’s athletic store have at the end of the day ?
Answer:
75 should be the answer
Step-by-step explanation:
if you take 100 plus that 50 then divide the 150 in half theres 75
what is –89.16 – 154.81
Answer:
The answer is -243.97
Step-by-step explanation:
-89.16-154.81= -243.97
Of the 75 students in the cafeteria, 11 of them had chocolate milk to drink. If there are 750 students in the school, predict the number of students who drank chocolate milk.
Answer:
I predict 74 is the answer. Sorry if I am wrong.
Type the correct answer in the box. Use numerals instead of words.
What value of n makes the equation true?
COIN
312
= -12
n=
Answer:
what i dont understand how does 312=-12
Step-by-step explanation:
Someone pls help me I will make you brain
Answer: Cant see or read
Step-by-step explanation:
Simplify 3c-9d+7c+5d
Answer:
10c - 4d
Step-by-step explanation:
Hey there,
Combine like terms
3c - 9d + 7c + 5d
3c + 7c - 9d + 5d
= 10c - 4d
Hope this helps you.
Let me know if you have any other questions :-)
PLEASE HELP AND PLEASE MAKE YOUR EXPLANATION DETAILED!!!
if y=28 when x= 168, find y when x =108.
Answer: oke we give y=a*x
Step-by-step explanation:a=[tex]\frac{1}{6}[/tex]
[tex]\frac{y}{108}[/tex]=[tex]\frac{1}{6}[/tex]
=>y =18
Rút gọn biểu thức √81a^6b^2
Answer:
English.........plzpzl
Please help!!! Confused
Answer: Please post your question!
Step-by-step explanation:
Answer:
i will gladly help, i just need the question lol
Step-by-step explanation:
Please help me with this homework
Answer:
5/4
Step-by-step explanation:
Slope = Rise↕/Run↔
In other words, from coordinates (-4,-4) go up 5 units then go right 4 units, to get to coordinates (0,1).
Hope this makes sense :)
Help
Dealing with corresponding write reasons as well pls
Answer:
X=60°
Step-by-step explanation:
A1=100° vertically opposite angles
100°=2x-20°
120°=2x
X=60°
A project calls for three pieces of wood. The longest piece must be twice the length
of the middle-sized piece. The shortest piece must be 10 in. shorter than the middle-
sized piece. If a board 70 in. long is to be used, how long can each piece be?
Answer:
70,35,25
Step-by-step explanation:
Let longest piece = a = 70
Let medium piece = b = 35
Let shortest piece = c = 25
a=2b
70=2b
35=b
c+10=b
c+10=35
c=25
Find the solution of the system of equations
8x + 7y = 47
-4x - 5y = -25
Answer:
x,y = 5,1
Step-by-step explanation:
Choose the equation that represents the line passing through the point (−2, −3) with a slope of −6.
y = −6x − 15
y = −6x − 20
y = −6x + 15
y = −6x + 20
Answer:
[tex]y = mx + c \\ - 3 = - 2( - 6) + c \\ c = - 15 \\ y = - 6x - 15[/tex]
What is the range of the discrete finite function mapped below?
F(x)
2
6
8
-10
A. {(2, 2), (6, 1), (6,4), (10,5)}
B. {(1,6), (2, 2), (4, 6), (5, 10)}
C. {1,2,3,4,5)
D. {2, 6, 10}
Answer:
your right is (C)
hope it's help you (^0^)
Each scatter plot below shows the same data.
Which scatter plot has the most reasonable line of best fit?
Answer:
bottom right corner
Step-by-step explanation:
Answer:
Step-by-step explanation:
Scatter plots' primary uses are to observe and show relationships between two numeric variables. ... Relationships between variables can be described in many ways: positive or negative, strong or weak, linear or nonlinear. A scatter plot can also be useful for identifying other patterns in data.
I'm lost on this thing, can any of y'all help? would be appreciated
Answer:
wher is question
Step-by-step explanation:
Simplify 5 to the power 3 over 5 to the power 7
Answer:
0.0016 or 16/10000
Step-by-step explanation:
1) 5^3/5^7
2) 125/78,125
3) 0.0016
Answer:
[tex]\frac{1}{625}[/tex]
Step-by-step explanation:
Using the rule of exponents
[tex]\frac{a^{m} }{a^{n} }[/tex] = [tex]\frac{1}{a^{(n-m)} }[/tex] ( where n > m ) , then
[tex]\frac{5^{3} }{5^{7} }[/tex]
= [tex]\frac{1}{5^{(7-3)} }[/tex]
= [tex]\frac{1}{5^{4} }[/tex]
= [tex]\frac{1}{625}[/tex]
Put y + 3 = -3(x + 2) in slope-intercept form.
Answer:
[tex]y + 3 = - 3(x + 2) \\ y + 3 = - 3x - 6 \\ y = - 3x - 9[/tex]
| -5 -(-8) | i need help with algabraic expression
(3,1) m=2
show werek
[tex]\\ \sf\longmapsto y=mx+b[/tex]
[tex]\\ \sf\longmapsto 1=2(3)+b[/tex]
[tex]\\ \sf\longmapsto 1=6+b[/tex]
[tex]\\ \sf\longmapsto b=-5[/tex]
Equation of the line:-
[tex]\\ \sf\longmapsto y=2x-5[/tex]
Answer:
y = 2x - 5
Step-by-step explanation:
Assuming you require the equation of the line
The equation of a line in slope- intercept form is
y = mx + c ( m is the slope and c the y- intercept )
Here m = 2 , then
y = 2x + c ← is the partial equation
To find c substitute (3, 1 ) into the partial equation
1 = 6 + c ⇒ c = 1 - 6 = - 5
y = 2x - 5 ← equation of line
HELP DUE IN 10 MINUTES!!!
Two Step Equations Word Problems
Last month, Margo bought a tree that grows 2.5 cm each day. It was 5 cm tall when she bought it and now it is 65 cm tall.
1. Write an equation to determine the number of days (d) Margo has owned the plant.
2. Find the number of days Margo has owned the plant.
Answer:
1 - 2.5cm × 24cm = 60cm + 5cm = 65cm
2 - 24 Days
Point L is on line segment
K
M
‾
KM
. Given
L
M
=
2
LM=2 and
K
M
=
19
,
KM=19, determine the length
K
L
‾
.
KL
.
Answer:
k is the option that makes sense