An arts and crafts store sells sheets of stickers. Use the table to write an equation you can use to find the total cost y in dollars for x sheets of stickers.​

An arts and crafts store sells sheets of stickers Use the table to write an equation you can use to find the total cost y in dollars for x sheets of stickers class=

Respuesta :

Answer:

y = 2.35x

Step-by-step explanation:

(21.15-16.45)/(9-7) = Slope = 2.35

------

y = ax + b

y = 2.35x + b

------

Plug it in

------

16.45 = 2.35(7) + b

16.45 = 16.45 + b

b = 0

------------

y = 2.35x