Respuesta :

Answer:

a = 7

b = 5

(5, 5)

(7, 6)

Step-by-step explanation:

y = 0.5x + 3

every time y increases by a point, x increases by 2 points

(1 , 3)

(3 , 4)

(5 , 5)

(7 , 6)

(9 , 7)

b is 5 and a is 7

hope this helps!!