Review
a spring stretches to 18 cm with a 70 g weight attached to the end. with a 100 g weight attached, it stretches to 24 cm. which equation models
the distance y the spring stretches with weight x attached to it?

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

What percent of 18 is 24? and plz explain thx.

Johnny rode his bike to a friends house 4 blocks down the street in his neighborhood. he immediately rode back home once he realized his friend was unable to play. what was his displacement for the total bike ride trip? what could you use as a reference point ? show the steps to solve this problem.