Answer:
slope = -1/2
Step-by-step explanation:
we use point B and point A to find the slope
A(-2,1) B(-4,2)
-2 = x1
1 = y1
-4 = x2
2 = y2
the formula for slope is: y/x = y1 - y2 / x1 - x2 = 1 -2 / -2-(-4) = -1/2
Graph is in picture
A middle school has the fifth and sixth grades. There are 100 fifth-grade boys and 110 fifth-grade girls. There are 7 fewer sixt
1 answer:
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Answer:
C. 12
Step-by-step explanation:
Average rate of change =
Where,
a = 1, f(a) = 3
b = 3, f(b) = 27
Average rate of change =
Average rate of change =
Average rate of change for the interval from x = 1 to x = 3 is 12