Find the slope:
m=y2-y1/x2-x1
m=-10--1/5-2
m=-9/3
m=-3

If you plug in points (for x and y) into the second equation, you will notice that it results in true statements.

Therefore, your answer is the second choice:
y=-3x +5

6 0

3 years ago

Mr's Rodman's class sold candy bras for $1.25 each and Mr's Powell's class sold water bottles for $0.75 each to raise for the ma

Anvisha [2.4K]

The equation system is

1.25x+0.75 (92-x)=87.5

Solve for x

1.25x+69-0.75x=87.5

0.5x+69=87.5

0.5x=87.5-69

0.5x=18.5

X=18.5÷0.5

X=37 units of candy bras

(92-37)=55 units of water bottles

Mr's Powell's class sold more items

Let's look which class earned more

Mr's Powell's class earned

55×0.75=41.25

Mr's Rodman's class earned

37×1.25=46.25

So from above

Mr's Rodman's class earned more

Hope it helps!

5 0

3 years ago

Distance around a shape

sdas [7]

Distance around a shape is called the Perimeter. I hope I've helped in some way, shape or form!

3 0

3 years ago

Mile markers indicate the distance from a starting point along a freeway or highway. A slope describing the change in mile-marke

Finger [1]

Answer:

Step-by-step explana1tion:

6 0

4 years ago