Serena is cycling from dance class to her home. The equation shows Serena's distance (y), in miles, from her home after x minutes:

y = 16 − 6x

What does the number 16 in the equation represent?

Serena's distance from home when she begins cycling
Serena's distance from the dance class when she begins cycling
The speed at which Serena is cycling from the dance class to her home
The rate of change of Serena's speed while cycling from the dance class to her home

I'm not sure what the whole question is, it looks like you're missing a couple of things.

What variable are you trying to solve?

if it's x, the answer is

6x + y = 16

6x = 16 - y

x = 8/3 - y/6

Question 3(Multiple Choice Worth 5 points)

(05.02)How many triangles can be made if two sides are 4 inches and the angle between them is 90°?
1
2
More than 2
None

PLEASE HELP, ASAP!!! I WILL GIVE A THANKS, 5-STAR RATING, AND BRAINLIEST!!!
*Also, please include the coordinates of the new line and fill the blanks*
*If can't do all, at least do half*

HELP PLEASE I NEED IT NOW

Multiply: 0.45 x 0.12.
5.4
0.054
0.0054
0.54

140% of ___ is 56.
*Explain your method.*

The graph shows the amount of money paid when purchasing bags of peanuts at the zoo:

What does the point (0, 0) on the graph represent?
A. The cost of one bag of peanuts
B. The cost of zero bags of peanuts
C. The cost of two bags of peanuts
D. The cost of three bags of peanuts

So I was doing a hooda math escape game, and forgot how to do these. Can you help me?

70% of ___ is 35.
Explain your method.

PLZZ HELP ME ONLY GIVE ME THE CORRECT ANSWER PLZZZ this due today !!!!HELPP I BEGGING YOU PLZZZ!!!

The water level in Ricky Lake changes at an average of -7/16 inch every 3 years.
a. Based on the rate above, how much will the water level change after one year? Show your calculations and you can use the vertical number line to help you., using 0 as the original water level.
Show all your work and explanation in order to receive full points.




b. How much would the water level change over a 7-year period?

Show all your work and explanation in order to receive full point

C. When written in decimal form, is your answer to part (b) a repeating decimal or a terminating decimal? Justify your answer using long division.


Show all your work and explanation in order to receive full points.
THIS IS FOR THE FIRST IMAGE
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ravis received a letter from his bank saying that his checking account balance fell below zero. His account transaction log is shown below.


A. On which line did Travis make a mathematical error? Explain Travis’s mistake.
Show all your work and explanation in order to receive full points.







B. The bank charged Travis a $20 fee because his balance dropped below $0. He knows that he currently has an outstanding charge for $7.85 that he has not recorded yet. How much money will Travis have to deposit into his account so that the outstanding charge does not create another bank fee? Explain.
Show all your work and explanation in order to receive full points.

THIS IS FOR THE SECOND IMAGE
----------------------------------------------------------------------------------------------------------------------------

A line has a slope of -2 and a y-intercept of –3. Graph the line using the slope and y-intercept.

Which of the following points lie on this same line?

Please help me I will give out extra points and the brain thing. image below

What is the equation of this line?


y=3x−2


y=1/2x−3


y=2x−3


y=1/3x−2

What mixed number has the same value as 27/4?

Jack traveled by train and went 540 miles in
5 hours. How many miles did Jack travel in.
1 hour?

Please help me and show me how to do it thank you!!!

Which algebraic expression represents “the apples were divided equally into seven boxes”? 7 + a 7a StartFraction 7 Over a EndFraction StartFraction a Over 7 EndFraction

Please help me I will give you the brain thing and extra points.
What is the equation of this line? image below

y=14x−6

y=6x−14

y=6x−4

y=4x−6

Which number line correctly represents the irrational numbers listed below?



-\sqrt{6}−
6
​
\sqrt{2}
2
​
-\sqrt{79}−
79
​
-\sqrt{32}−
32
​
\sqrt{57}
57
​ plzz helpp ill give brainlyest

Chase builds a circular pen for his dog. The radius of the pen is 9 feet. How much fencing did Chase use for the pen?

Find the whole.
20% of ___is 18.
Explain your method.

The question is below; Giving brainliest

At the fabric store, ribbon is sold by the foot. If Brooklin wants to make 84 bows, how many feet of ribbon must she buy?
I NEED TO FINISH THIS IN A FEW SECONDS, HELPP

Fudge costs $2.50 per pound. Emilio has a coupon for $5 off his entire order of fudge. Write an equation to find y, the total cost of Emilio’s order if he buys x pounds of fudge.

TIMED UNIT TEST

Hector must find the sum of 50 + 83 + 50 by using mental math. Which property allows Hector to simplify the equation to 50 + 50 + 83 and find an equivalent sum?


associative property
commutative property
distributive property
identity property

Brandon has an action figure collection. He keeps 178 of the action figures on his wall, which is 89% of his entire collection. What is the total number of action figures in Brandon's collection?

WILL GIVE BRANLIEST! Make sure you use step by step explanation.

If 9 fully loaded trucks carry a total of 140,400 pounds, how many pounds can 3 trucks carry?

Petri did the following problem but got the wrong answer. She needs to correct her mistake and turn the problem back in.

(5 - 3) 2 ÷ 3 • 7 + 1

25 - 9 ÷ 3 • 7 + 1

25 - 3 • 7 + 1

25 - 21 + 1

4 + 1

5

What correction does Petri need to make?

A. She needs to multiply 3 times 7 before she divides.
B. She needs to change 25 to 10.
C. She needs to add before she multiplies.
D. She needs to subtract 5 - 3 first.

30 minutes to jog 3 miles; 50 minutes to jog 5 miles
Determine if each pair of ratios or rates are equivalent. Explain your reasoning

What is the measure of angle x in the picture below?

115 degrees
130 degrees
145 degrees
150 degrees

Please help me with this problem

So I was doing a hooda math escape game, and forgot how to do these. Can you help me?