Answer:
32 minutes
Step-by-step explanation:
80% = .80
40 * .80 = 32
Assuming that

is the amount of hours spent doing homework:
Plug in

for


,

That means that since a

value is the test score (because that's what the y-axis is labeled), your predicted test score is a
64.
Answer:
m = 
Step-by-step explanation:
The slope of (0,3) (4,1) =

Hope this helps :)
Answer:
A
Step-by-step explanation:
refer to the pic above
Answer:
The answer is B and D.
Step-by-step explanation:
I hope this helped and if it did I would appreciate it if you marked me brainliest. Thank you and have a nice day!