Answer:

Step-by-step explanation:

multiply both sides by 36

Answer:
slope =
Step-by-step explanation:
1) Calculate the slope using slope formula,
. Use the two points given, substitute their x and y values into the formula, and solve.

Thus, the slope is
.
Answer:
8
Step-by-step explanation:
Using the equation in the directions (100-2x=84), we can find out how many questions Trevor got wrong on his Science test. First, we need to subtract 100-84=16 to find out how many points he lost. Trevor lost 16 points. Now we can divide 16/2=8, to find out how many questions he got wrong. Trevor got 8 questions wrong on his test.
Hope this helps!
Answer:
x ≤15
Step-by-step explanation:
2x ≤30
Divide each side by 2
2x/2 ≤30/2
x ≤15