Solve for x. Assume lines that appear to be tangent are tangent

Arecipe calls for 2 2/4 cups of raisins, but julie only has a 1/4 measuring cup. how many 1/4 cups is needed to measure out 2 2/4 cups of raisins?

Mackenzie needs to determine whether the rectangles are proportional. which process could she use? check all that apply.

What does independent variable and dependent variable mean in math?