MATHEMATICS MIDDLE SCHOOL

Emily designed a robot that could climb down steps. She drew a graph to show the results from a test of her new robot. The graph shows the number of steps remaining over time.Complete the equation that represents Emily’s situation.

y = x + _

Answers

Answer 1

Answer:

The generic equation of the line is:

$y = mx + b$

Where,

m: slope of the line.

b: cutting point with vertical axis.

The slope of the line is given by:

$m =(y2-y1)/(x2-x1)$

$m =(14-15)/(10-0)$

$m =-(1)/(10)$

The cutting point with the vertical axis is:

$b=15$

Therefore, the equation of the line is:

$y =-(1)/(10)x + 15$

Answer:

the equation that represents Emily’s situation is:

$y =-(1)/(10)x + 15$

Answer 2

Answer: gradient= -1/10
y intercept= 15
y= -1/10x + 15

Related Questions

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Cara started working for $9 per hour. She earns a 4% raise every year. What is herhourly wage after three years?"
Please answer correctly !!!! Will mark brainliest !!!!!!
What order are these in from least to greatest 2.62,2 2/5,26.8%,2.26 or 271%
The wings of a ruby-throated hummingbird beat an average of 52 times per second. About how many times will it's wings beat in one minute?

Ryan has 8 kittens. Two are white. Julie has 4 kittens. The fraction of kittens that are not white is the same for Ryan and Julie. What fraction of Julie's kittens are not white? Write in simplest form.

Answers

3/4
Because 6 are not white so 6/8 and divide each by 2
6 divided by 2 = 3
8 divided by 2 = 4
= 3/4

Answer:

1/4 are white. So, 3/4.

Step-by-step explanation:

~Please Help~Which table shows a proportional relationship between the number of photo sheets printed and the amount of ink used?

Answers

the answer is C 20*4.8=96 and 30*3.2=96 so in other ways the are the only one that give the same number.

Answer:

Step-by-step explanation:

photo sheets

ink used

3.2

4.8

Factor completely x2 − 12x + 36.

Answers

Answer:

$(x-6)^(2)$

Answer:

(x -6) (x -6) or (x -6)^2

Step-by-step explanation:

Given : x^2 − 12x + 36

since the leading coefficent for this equation is 1, we take 36 and find 2 factors that 36 has, and also adds up to -12. That would be -6, and -6 because -6 + -6 = -12 AND -6 x -6 = 36 , therefore -6 and -6 are the numbers we are looking for. Which makes this the anwer:

(x -6) (x -6) or (x -6)^2

If you don't understand how I got my answer, you can watch this video:

https://youtu.be/-4jANGlJRSY

make sure to copy it, and paste it in your search bar.

A number times eight is equal to forty-five

Answers

n*8=45
Thats the answer in word form

x*8=45
Do inverse operation
45/8 = x

x= 5.625 = 5 5/8
Then check

5.625 * 8 = 45

Jim bought 2 packs of batteries from a store. The price of each pack was the same. After he bought the batteries, his account balance showed a change of −$23.94. What would have been the change to Jim's account balance had he only bought 1 pack of batteries from the store?−$21.94 −$11.97 $11.97 $21.94

Answers

Hello,

The correct answer is B) -$11.97

Hope this helps!!!! :)

**(Vanessa)**

Final answer:

If Jim had purchased only one pack of batteries, the change to his account balance would be -$11.97.

Explanation:

This problem describes a mathematical scenario related to buying and pricing. Given that Jim bought 2 packs of batteries for -$23.94, we can infer that this is the total cost for both packs. Therefore, to find the cost of one pack, you will simply divide the total cost by the number of packs.

To do this, −$23.94 should be divided by 2. Using a calculator, this division equals −$11.97. Therefore, the change to Jim's account balance if he had only bought 1 pack of batteries would have been −$11.97.