3) A straight line passes through points (0,7) and (2, -1).
What is its equation?

y=-x+A

Step-by-step explanation:

y=-4x+7

Step-by-step explanation:

1) find the slope first between the two points

m= y2-y1/x2-x1

m= -1-7/2-0

m=-8/2

m=-4

2) use the linear equation y=mx+c

using the slope we find earlier and the coordinate

to substitute into the equation which is,

y=mx+c

7=-4(0)+c

c=7

3) the answer

y=-4x+7

3432532

step-by-step explanation:

your answer is b ^w^ hope i