The equation f a line that passes through the point (x1,y1) and has a slope of m is
y-y1=m(x-x1)
given the point (-3,7) and slope m=4
y-7=4(x-(-3))
y-7=4(x+3)
solve for y
y-7=4x+12
add 7 both sides
y=4x+19
B is answer
5 units up.
Step-by-step explanation:
Not much explanation needed, it is the same exact graph but with +5 on the Y axis.
Answer:
4.9 estimated but 4.8 non estimated
Step-by-step explanation:
Brainliest pls?
Answer:
13/145
Step-by-step explanation:
The average rate of change of f(x) on the interval [a,b] is f(b)−f(a) / b−a.
We have that a=0, b=8, f(x)=2x−1 / 3x+5.
Thus, f(b)−f(a) / b−a =
[{(2(8)−1)/(3(8)+5)} − {(2(0)−1)/(3(0)+5)}] / {8−(0)} =
13/145
I believe it is the first option. Not entirely sure because when it says it wants a representation, I believe it wants a graph (?)