4. The value of y is directly proportional to the value of x. If y = 45 when x = 180, what is the value of y when x = 80?

y=8⇒8=24x

x=24/8=3

Step-by-step explanation:

answer: c

step-by-step explanation: because you don't have to draw a point of intersection. couldyou give me brainliest?

u

  or  

step-by-step explanation:

if the four friends split the cost, p, of the pizza evenly, then each friend pays one-fourth of the cost of the pizza.

the expression is   or