Question

Ran out of graph paper, please help.

which pair of points on the graph of y=-2x +1
1. (2,7) and (-1,4)
2. (3,-5) and (4,-7)
3. (6,8) and (9,3)
4. (4,-7) and (-5,-11)

Answer 1

Answer number 2

Explanation:

I used an app called Desmos. It is a free graphing app that I use.