D. n - 20
n= MIcahs speed, and since Jamaal is traveling 20 miles per hour slower than micah, It would then incorporate the -20 into the expression. hence, n-20.
Hope i helped you bro.
The equation format for a straight line is y = mx + b, where m is the slope and b is the y-intercept, the value of y at x = 0. The slope is the rate of change of the line as x changes values. It is also termed the "rise over the run," of the difference in the value of y as x is changed.
We can calculate the rise/run from the two points. (0,2) and (-4,5). The rise is the difference between the two y values (5 - 2 = 3) and the run the difference in the x values (-4 - 0 = -4). Rise/run is therefore -3/4. This is "m" in the equation.
y = -(3/4)x + b
We need to find b. Input one of the points, (0,2) and solve for b.
2 = -(3/4)*0 + b
b = 2 (the line crosses the y axis when x = 0).
The full equation becomes:
y = -(3/4)x + 2
Answer:
A
Step-by-step explanation:
4x-6
The answer is = 14 ollooooololollololo sry needed 20 letters
Decimal Form:
0.92387953
exact form (\sqrt(2+2\sqrt(2)))/(2)