Answer:
C. 
Step-by-step explanation:

Using this formula will help you determine which <em>rate of change</em> [<em>slope</em>] is the greatest:

This tells you that when −x is multiplied by −4, you get 4, and since 2 is less than 4, you have your answer.
I am joyous to assist you anytime.
Answer:
D. 104
Step-by-step explanation:
We know that xy and yz are supplementary to each other
That means they add up to 180
We can set up an equation with this information
(4x+32)+(2x+40)=180
6x+72=180
6x=108
x=18
Now that we know what x is, we can plug it into 4x+32 to find degree of xy
4(18)+32
72+32
D. 104
Answer:
1/2 duh dummy
Step-by-step explanation: