A supermarket sells 3 cans of ground coffee for $18.75. The cost of coffee y varies directly with the number of cans x. How much does 5 cans of coffee cost? SHOW ALL WORK!
(Level 4)

lo.lll

step-by-step explanation:

  y= -3x is the required function.

step-by-step explanation:

we have been given a table:

x             y

0             0

1             -3

3             -9

-2             6

we can see that the values of y is -3 times the value of x

hence, the function would be: y= -3x.

put the values of x will give the same y as in the table that means function is satisfying the given table.

hey seth! : )

i’m not 100% sure, but i think it’s b

hope this ya : p

miss u!

- nicole