How do you solve y=x+12 y=-18

Any line can be graphed using two points. Select two x x values, and plug them into the equation to find the corresponding y y values.

use distributive property on all like terms and change your signs if you have a double negative or if you have positive/negative

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%