Answer:

Step-by-step explanation:
The constant of proportionality is the slope of the line joining the two points
(70,40) and (49,28).
Recall the slope formula:

We substitute the point to get:

<u>Alternatively</u>:
A proportional relation is given by

where k is the constant of proportionality.
Using any point, we substitute and solve for k.


Answer:
7 = n is greater than 9
9=m is less than or equal to 55
Step-by-step explanation:
I don't have the answer for the second one, but the answer to number 1 is 9.
6÷2(1 + 2) =
6÷2(3) =
3(3) =
9
Answer:
1 slice will be left because there are 16 slices and 15 guests
Step-by-step explanation:
The answer is: [D]: " C = 2 π r " .
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