Maggie is taking out a student loan for $2,600. she plans on paying off the loan in 3 years. at the end of the 3 years, maggie will have paid $390 in interest. what is the simple interest rate on the student loan?

this is due tonight

Karianne and lucius are analyzing a linear function on a graph. karianne says that unit rate is equal to rate of change, but that slope is calculated differently. lucius says that unit rate, rate of change, and slope are calculated the same way. who is correct? explain your answer.

Multiply −2x(6x^4−7x^2+x−5) express the answer in standard form. enter your answer in the box.

Brook states that the distance on the line is 4 units. caleb states that the whole line does not have a distance because it continues on forever. vivian states that the line is 6 units long. which distance did brook measure? which distance did vivian measure?