Marguerite answered 80% of the questions on her test correctly. What fraction of the questions did she answer correctly? A.

B.

C.

D.

What is the length of ac in the given triangle?

1.)solve for z. -52=-4z 2.)solve for p 9/2.3=9.2 3.)solve for y. -1.17y=5.85 4.)solve for x. 3x/8=6

There is a linear relationship between a salesperson sales and her weekly income.if her sales are $200 her income is $500 and if her sales are 1,200 her income is $600.what is the relationship between sales and income