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tatiyna
3 years ago
7

Please help!!!!!

Mathematics
1 answer:
SCORPION-xisa [38]3 years ago
6 0
(0,3) and (2,8)
slope = (8-3)/(2-0) = 5/2 = 2.5

answer

<span>The slope is ________
c. 2.5

</span><span>The slope represents _______
c. cost per mile traveled</span>
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The temperature is 15 degrees and is expected to fall 2 degrees each hour during the night.write the linear equation that models
Shalnov [3]

Answer:

-2x+15

Step-by-step explanation:

15 is your starting point wich is your y-intercept.

-2 because it deacreases by 2 wich makes it negative

x is the variable for hour

4 0
3 years ago
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What is the equation in point-slope form of a line that passes through the points (5, −3)(5, −3) and (−2, 9)(−2, 9) ?
Alina [70]
Point sloe is
y-y1=m(x-x1)
slope=m
a ponint is (x1,y1)

slope=(y2-y1)/(x2-x1)
(x,y)
(5,-3)
(-2,9)
slope=(9-(-3))/(-2-5)=12/-7=-12/7
m=-12/7

a point is (5,-3)
x1=5
y=-3
y-(-3)=-12/7(x-5)
y+3=-12/7(x-5)

2nd one
5 0
2 years ago
Solve the following problems mentally and match it to its corresponding solution.
HACTEHA [7]

Answer:

<h3>1. t=10</h3><h3>2. t=4</h3><h3>3. t=40</h3>

Step-by-step explanation:

Isolate the term of t from one side of the equation.

<h3>1. 4t=40</h3>

First, you have to divide by 4 from both sides.

4t/4=40/4

Solve.

Divide the numbers from left to right.

40/4=10

<h3><u>t=10</u></h3>

<h3>2. 10+t=14</h3>

<u>First, change sides.</u>

t+10=14

<u>Then, subtract by 10 from both sides.</u>

t+10-10=14-10

<u>Solve.</u>

<u>Subtract the numbers from left to right.</u>

14-10=4

<h3><u>t=4</u></h3>

<h3>3. 70-t=30</h3>

First, subtract by 70 from both sides.

70-t-70=30-70

Solve.

30-70=-40

<u>Rewrite the problem down.</u>

-t=-40

Divide by -1 from both sides.

-t/-1=-40/-1

<u>Solve.</u>

<u />

<u>Divide the numbers from left to right.</u>

-40/-1=40

<h3><u>t=40</u></h3>

  • <u>Therefore, the correct answer is t=10, t=4, and t=40.</u>

I hope this helps! Let me know if you have any questions.

6 0
2 years ago
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Given <br> m<br> ∥<br> n<br> m∥n, find the value of x and y.
zlopas [31]
<h2>Answer:</h2><h2>X=41°</h2><h2>Y=41°</h2><h2>Step-by-step explanation:</h2>

<h2>Y= 41° ( vertically opposite angles are equal)</h2><h2>X=Y ( alternate angles are equal)</h2><h2>therefore X = 41°</h2>
5 0
2 years ago
You MIGHT have the author been addressing when writing this?
solmaris [256]

Answer:

its b lol

Step-by-step explanation:

6 0
3 years ago
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