Simple...
when they ask for the rate of change they ask for
slope -->>
Using
to find the rate of change for (-3,0) and (-2,-5)
m=-5
Thus, your answer.
I hope this helps you
6/9
2.3/3.3
2/3
2:3
Y - 3x = -8
y = 3x - 8...slope here is 3. A perpendicular line will have a negative reciprocal slope. All that means is " flip " the slope and change the sign. So the slope we need is -1/3.
y = mx + b
slope(m) = -1/3
(3,2)...x = 3 and y = 2
now we sub and find b, the y int
2 = -1/3(3) + b
2 = -1 + b
2 + 1 = b
3 = b
so ur perpendicular equation is : y = -1/3x + 3
Answer:
x=-4/3
Step-by-step explanation:
Answer: The answer is 5000
