Question

Please help, its due in 30 mins.

Answer 1

Find equation for Edwin

• (0,0)
• (2,7)

`\\ \tt\hookrightarrow m=(7)/(2)`

Equation

• y=3.5x

Option C is correct

Answer 2

Answer: C

Explanation:

based on the graph, edwin is paying 3.5 per gallon!

Thus, Sam buys at a lower rate, 3.4 per gallon!