If the measure of angle 5 is (11x- 14) and x=6, which expression could represent the measure of angle 2?

Given abcd ac=38 and ae=3x+4 find the value of x

Aclothing designer is selecting models to walk the runway for her fashion show. the clothes she designed require each model’s height to be no more than y inches from 5 feet 10 inches, or 70 inches. which graph could be used to determine the possible variance levels that would result in an acceptable height, x?

Lines a and b are perpendicular. if the slope of line a is 3, what is the slope of line b?