100 points to right
which line is a graph of the equation y = –6?
coordinate plane with the following lines graphed: line a is a vertical line 6 units to the left of the origin; line b is a horizontal line 6 units above the origin; line c is a vertical line 6 units to the right of the origin; and line d is a horizontal line 6 units below the origin.
line a
line b
line c
line d

answer:   expression= p+p*d%

price reduction + sale price = $625

sale price: $p+$p*d%

where d% is the percentage of discount

step-by-step explanation:

original price = p

price went down by $150 price reduction $p*d%

sale price= $ 475

therefore the price before sale is: $625

and the expression that shows the price before sale is: p+p*d%

wouldn't that be a) 1

4=4x then divide 4 on both sides and you get x=1