in 12 months a store sold 4,000 games in 18 months a store sold 7,000 games how many games were sold in 48 months

Question

it wants me to create a graph to show a linear function

Answer 1

12m = 4000

m = 4000/12

m = 1000/3

m = 333.33333....

 

18m = 7000

m = 7000/18

m = 3500/9

m = 388.88888....

 

So each store sells 333 ¹/₃ and 388 ⁸/₉ a month respectively. And now you have 48 months of sales. I'm sure you can deduce the rest from here If not, here's a hint:

y = mx + b