What is the equation of a line that is parallel to the line y=3/4x+2 and passes through the point (-2, 8)? y=3/4x+9/2 y=3/4x-19/2 y=3/4+19/2 y=3/4x+19/2 asap

To solve the system of equations below, grace isolated the variable y in the first equation and then substituted into the second equation. what was the resulting equation? 3y=12x x^2/4+y^2/9=1

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

Awindow washer cleans 42 windows in 2 hours. at this rate, how many windows did he clean in 180 minutes.