Answer:
A
f(9) = 5
Step-by-step explanation:
Ex:
If we have an x value of 9, it would look like
f (9) = 9 + y-intercept
So in this situation we have a x-value of 9.
We know that at 9, y = 5.
So f (9) = 5.
Perpendicular: the slope will be -6
Pass the point: Since we know slope is -6, then (-6)*(-3) + ? = 23 -> ? = 5
So answer: y = -6x + 5
Answer:
12/30=2/5
Step-by-step explanation:
4+6=10
5+7=12+8=20
20+10=30
<span>y=10x-9 , y=x+18
10x-9=x+18
9x-9=18
9x=27
x=3
y=10x-9
y=10 (3)-9
y=30-9
y=21
B. (3,21)</span><span>Source(s):
My Brain </span>
Answer:
Step-by-step explanation:yes