Answer:
20 drinks were sold, 3 were sold at the 5th price, and more were sold at a lower price.
Step-by-step explanation:
Y=3x-5
Y=5/4x+3/4
The solution to the equations is in the picture
Answer:
y=-5x+4
Step-by-step explanation:
Slope intercept form is y=mx+b so you just plug m and b in :)
Step-by-step explanation:
$300 * 3/4 = $225
Therefore Lily took $225.