Answer:
16 cups
Step-by-step explanation:
64 × .25=16
$57
Since $71.25 was paid for working 7.5 hours.
That means he was being paid $9.5 per hour.
Which is 71.25÷7.5.
And on tuesday that's 9.5×6 which is $57
y=-3/2x-2
Explanation is in the file
tinyurl.com/wpazsebu
63
k=y/x
y/x=k
y=k×x
y=7×9
y=63