Question

Which numbers are solutions to the inequality x < −7, using the replacement set {−15, −10.5, −7.2, −7, 0}?

Choose all answers that are correct.

A.
–7

B.
−7.2

C.
−10.5

D.
−15

Answer 1

x < -7.......negatives can be confusing. With positive numbers, the bigger number is greater whereas, negatives, the bigger number is smaller.

so less then -7 would be numbers like -8,-9,-10 and so on

Answer 2

so my answers

Answer 3

if it helps, think of a number line...anything going to the right of your number is greater and anything going to the left of your number is less

answer is :B,C, and D