Answer:
y = 3x + 2
Step-by-step explanation:
3 is the slope
2 is the y-intercept
Answer:
∠4
Step-by-step explanation:
The angle of elevation is the measure of the angle from the horizontal upwards.
The angle of elevation from C to B is ∠4
Well every year it grows 8 inches which means that for every one year it grows 8 inches.
BUT, the tree started out 14 inches so every year you have to add the original 14 inches.
So your equation looks like this:
h=8a+14
Hope this helps :)
Answer:
(-3x+30)
Step-by-step explanation:
We first distribute: 4(x+7) = 4x+28
Then, we bring it down.
4x+28-7x=2
Combine like terms.
4x+(-7x) = -3x ... 28+2 = 30.
Combine both results.
-3x+30
