Eric can spend a maximum of $270 on office supplies. each ream of paper costs $6. each ink cartridge costs $18. which of the following graphs represent the possible combinations of paper and ink cartridges he can buy?

Option D The graph in the attached figure

Step-by-step explanation:

Let

x-----> the number of reams of paper

y -----> the number of ink cartridge

we know that  

----> linear inequality that represent the possible combinations of paper and ink cartridges Eric can buy

using a graphing tool

The solution is the triangular shaded area between the positive values of x and y

see the attached figure

5   1/4   miles per hour

step-by-step explanation:

15   3/4 / 3 = 5   1/4

i believe that the answer is

b. y-1=-2(x-4)

hope this !