I dont understand how to do it.

(The question is in the attachments)

Find equation of line with slope equals 8 and passing through (6,53)

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

Which of the following three dimensional figures has a circle as it’s base