What is the output of the function y= 2x + 4 if the input is -2?

Which problem could be  solved  by evaluating the expression  7×(−3)7×-3?

What are the equivalent ratios for 24/2= /3= /5.5=108/ = /15

Tabby sells clothing at a retail store, and she earns a commission of 6.25% on all items she sells. last week she sold a pair of jeans for $32.50, a skirt for $18.95, and 2 blouses for $14.95 each. what was tabby's total commission? a $4.15 b $5.08 c $81.35 d $348.60