Answer:
7
Step-by-step explanation:
There are 70 tables, and 1/10 is reserved. So the number of tables is given by

Answer:
20 degrees
Step-by-step explanation:
9 - (-11) = 20 degrees
Answer:
<h2>y = 54 ✅</h2>
Step-by-step explanation:
If the two numbers vary directly, we can use a proportion to find the missing value.
36/4 = y/6
4y = 216
Divide by 4
y = 54
Check
36/4 = 54/6
216 = 216 ✅
The point-slope form:

- slope
- point
We have the point
and the slope 
Substitute:
