Question

Which value of x makes this inequality true x+9<4x A.1 B.2 C. 3 D. 4

Answer 1

Your answer would be C. 3.

Work:

I subbed in each of the four answers for x and solved to see which was true.

1+9<4(1)=10<4 X

2+9<4(2)=11<8 X

3+9<4(3)=12<12

4+9<4(4)=13<8 X