Question

The solutions to the inequality y> -3x + 2 are shaded on

the graph. Which point is a solution?
0 (0,2)
O (2,0)
0 (1,-2)
O (-2,1)

Answer 1

(2,0)

Explanation:

y> -3x + 2

Substitute the points into the inequality to see if they are a solution

(0,2)

2 > -3(0)+2

2 > 2 False

(2,0)

0> -3(2) + 2

0>-6+2

0> -4 True

(1,-2)

-2> -3(1) + 2

-2 > -3+2

-2 >-1 False

(-2,1)

1> -3(-2) + 2

1 >6+2

1>8 False