Explain how to determine if a table with two sets of values shows a proportional relationship.

What is the answer to |-2x-5|-|-4+8| and x=7

The length of a rectangle is x times the square root of 100. the width is one-half y more than three-halves x. given that the area of the rectangle is 125 cm2, which equation could represent the rectangle in terms of x and y? a) 5xy − 15x = 125 b) 5xy + 15x = 125 c) 15x2 − 5xy = 125 d) 15x2 + 5xy = 125

Find the value of x. give reasons to justify your solutions! l, m ∈ kn