29. Determine whether y varies directly with x. If so, find the constant of variation and write the equation.

i dont know sorry

step-by-step explanation:

he will have 300 because he is really broke and 300 is in his imangine

step-by-step explanation: he ehe heh step by the thy

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%

cross multiplying, we get :

⇒ (3) × (5) = (9) × (x)

⇒ 15 = 9x