Question

From the list below, select all of the points that are solutions to the system of inequalities

y < 3x + 7
y≥ 2x+5

(1,10)
(2,1)
(4,3)
(0,1)
(-1,9)
(1,3)
(-2,1)
(6,4)

Answer 1

(-2,1)

Explanation:

a) y < 3x +7

b) y >= 2x + 5

3x + 7 = 2x + 5

3x - 2x = 5 - 7

x = -2

b) y >= 2(-2) + 5

y >= 1