Answer:

Step-by-step explanation:
<u>Step 1: Substitute -3x for x</u>
<u />


Answer: 
Answer:
6 times she can choose courses
Answer:
The slope is 5x and the y-intercept is -7
Step-by-step explanation:
Answer:
it's 100
Step-by-step explanation:
70000
0000
600
80
1
I don't know if you understand