Question

Which of the following ordered pairs are solutions to the system of

inequalities? Check all that apply.
2x < y
y>7
O A. (1,9)
I B. (5,5)
C. (-1, 10)
D D. (0,0)
E. (8, 2)
F. (17,50)

Answer 1

A,C, F

Explanation:

y> 7 so,

eliminating B,D and E

now, for A, 2×1 < 9

for C, 2×-1<10

for F, 2× 17< 59