Answer:

Step-by-step explanation:
Since
, we need to find the hypotenuse given our corresponding opposite and adjacent lengths of -6 and -3 accounting for Quadrant III:

Thus, 
Answer:
Graph 1: not a function
Graph 2: is a function
Graph 3: is a function
Step-by-step explanation:
Use the vertical line test. Draw a straight line anywhere on your graph. if it passes over 2 points or more on your graph then it's not a function
Answer:
$80
Step-by-step explanation:
plug 40 into each equation for x
50+12(40)
simplify
50+480
simplify
530
10+15(40)
simplify
10+600
610
now subtract 530 from 610
610-530
80
Answer:
you do not need to drive to the bank to make a deposit.
Step-by-step explanation:
Answer: −4
+ 4 − 4
Step-by-step explanation:
Hey there! I will give the following steps, if you have any questions feel free to ask me in the comments below.
<u>Step 1:</u><u> </u><u><em>Collect like terms.</em></u>
(
− 5
) + (6 − 2) + (−4
+ 2
− 2
)
<u>Step 2: </u><u><em>Simplify.</em></u>
−4
+ 4 − 4
~I hope I helped you! :)~