Which function represents a line with a slope of −4 and a y-intercept of −2?
a)
y = 4x − 2
b)
y = −4x + 2
c)
y = −4x − 2
d)
y = −2x − 4

the diameter is 16 cm. are you a teacher?

step-by-step explanation:

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%