PLS ANSWER MAYBE IF I SAY ICE CREAM U GUYS WILL COME AND ANSWER I DO NOT KNOW BUT PLEASE ANSWER DO NOT LOOK IT UP PLEASE

see below

Step-by-step explanation:

The slope is y/x since the relationship is proportional

(5,4)

4/5 = m

The equation of the line is y = mx

y = 4/5x where x is the potatoes and y is the price

We want the cost of one pound of potatoes

x=1

y = 4/5 (1)

y =.80

The cost of one pound of potatoes is .80 dollars

(10,8)

x=10 and y = 8

The cost of 10 pounds of potatoes is 8.00 dollars

if the pizza is divided equally into 2 equal halves then you would get

πr^2/2

where r is the radius of the pizza.

happy to

pls mark as brainliest