What type of function does this situation describe? (linear / exponential / quadratic / none)
WHY?

Write the sentence as an equation. b increased by 281 is d

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

Write an equation of the line that passes through 9,2 and is parallel to the line y=5/3x+9