Rafael claims it's easiest to score points when a scatterplot has a linear association. Sahana says it's
easiest when a scatterplot has a strong association.
Who is correct?
Rafael
Sahana
Explain your thinking.

When a rectangle is dilated, how do the perimeter and area of the rectangle change?

Sanya noticed that the temperature was falling at a steady rate of 1.4 degrees every hour from the time that she first checked her outdoor thermometer. by 6 a.m., the temperature had fallen 21 degrees. which expression can you use to find how many hours earlier she had first checked the thermometer?

Mario has $14.35 left in his wallet. he spent $148.43 for tablecloths. then, he spent $92.05 for napkins. how much money did mario have in his wallet to start with?