What is the answer? i cant find it helpp

The y intercept is 4

Step-by-step explanation:

The slope is

m= (y2-y1)/(x2-x1)

  = (64-44)/(24-16)

  = 20/8

For each increase of 8 we go up 20

So for each decrease of 8 we go down 20

(16,44)

(16-8, 44-20)

(8,24)

(8-8,24-20)

(0,4)

The y intercept is 4

chad should not have included the values (1, 2) and (3, 6) because that would mean he only had half a healing card.