Answer:
Step-by-step explanation:
it's about 18, as per the graph
Answer:
3 whole multiply by M subtracted from 7
Step-by-step explanation:
Answer: -4y^(2)+12y-8
Step-by-step explanation: Combine like terms
The equation of the line is 
Explanation:
Given that the line passes through the points (-5,-3)
The slope of the line is 
We need to determine the equation of the line.
<u>Equation of the line:</u>
The equation of the line can be determined using the formula,

Let us substitute the points (-5,-3) and the slope
in the above formula.
Thus, we have;

Simplifying, we get;

Subtracting 3 from both sides of the equation, we get;

Hence, the equation of the line in slope - intercept form is 
Hello from MrBillDoesMath!
Answer:
r = C/6.28
Discussion:
Note that C = 2 * Pi * r is the exact formula. As Pi is approximately 3.14, the given formula, C = 2 (3.14) r, is an approximation. Solving it for r:
C = 2(3.14) r => as 2 * 3.14 = 6.28
C = 6.28 r => divide both sides by 6.28
r ( 6.28/6.28) = C/6.28 => as 6.28/6.28 = 1
r = C/6.28
Thank you,
MrB