Name 3 lines that are perpendicular to y=5x-2

Convert (-3,0) to polar form. a. (3,0’) b. (-3,180’) c. (3,180’) d. (3,360’)

I'm at a bookstore with $\$35$ in my pocket and a $20\%$-off coupon. what is the cost of the most expensive book i can buy with my money and the coupon? (assume that there are books of every possible price in the bookstore. it's a large bookstore! )

Lisette takes an ela exam and got 16 out of 27 questions correct. what percentage of the questions did lisette get correct?