Answer:
D: -1/12
Step-by-step explanation:
To check if this point lies on the line, plug in a 2 for x and a y for 1 and solve
x+2y=5
2+2(1)=5
4=5
Since this statement isn't true, then the point doesn't lie on the line
Hope this helps
$3.25 is the other 1/4. So $3.25 x 4 is $13 (their total). They spent $9.75