Question

Which point is on the graph of y=-2x+1
1.(2,7)
2.(3,-8)
3.(6,8)
4.(4,-7)​

Answer 1

Explanation:

plug in each answer choices for the equation and the correct answer will be 4. (4,-7)

-2(4)+1

-8+1

-7 and that is y

Answer 2

(4,-7)

Why:

Substitute x and y values into the equation to check.

y= -2x + 1

(-7) = -2(4) + 1

-7 = -8 + 1

-7 = -7