Answer:
42
Step-by-step explanation:
We know that 10x + 6y = 7, and so
6(10x + 6y) = 6(7) = 42
Answer:
Refer below.
Step-by-step explanation:
The principal will have to increase the number of teachers next year.
We found out that the seventh grade enrollment was 120% of the number of eight graders, which is greater than 110%.
Answer:
The slope is 4 because 
= 
= 4.
The answer is B, because the x-axis is the domain, and the max for the domain in 240, so it would have to be less than or equal to 240, but greater than or equal to 0.
