23x and 9x are alike terms so
23x-9x
14x
Answer:
y=2x-2
Step-by-step explanation:
Slope intercept Formula: y=mx+b
y= Y coordinate
m = slope
x = x coordinate
b = y intercept
Point Slope Formula: y-y1=m(x-x1)
Slope Formula: m= y2-y1 / x2-x1
2 - (-2) / 2-0 = 4 / 2 = 2
y- (-2) = 2 (x - 0) = y+2=2x-0
y=2x-2
Add 12 to both sides resulting in 5a = 60 and then divide both sides by 5 which results in a = 12 so your answer will be a = 12
In calculus, we use derivatives to find the instantaneous rate of change at any point on a graph. To find the average rate of change, we just find the slope of the secant line that intercepts two points on the graph.
We find slope with the following equation:

In this case, we are looking for the slope from x = -1 to x = 1. We have both x values, so next we need the y values.
F(-1) = (-1)^2 - (-1) - 1 = 1
F(1) = (1)^2 - (1) - 1 = -1
Now plug in the x and y values to find the slope:
The answer is -1.
What is an estimate of 23 times 67
1,500