A motel owner wants to carpet a room that measures 4 yd by 7 yd. The carpeting costs $16.50 per square yd. How much will it cost to carpet the room?

this is a direct variation proportion. y = kx

y is the total amount due, k is the constant of variation, and x is the number of texts sent.

plug in the 3.20 and the 16 to solve for the "k". this is the constant of proportionality. it is the value that will not change.

3.20 = k(16). solving you get $.20 per text.

the equation would then be y = .20x

on the middle line

step-by-step explanation:

1/5=50

-3.5 is the distance.

i've had this question so choose the one in the absolute value sign.