<span>if you are writing it in the form y = mx + c
then you know that c it the y-intercept m the gardient
if you know the gradient of the peropendicular line then reciprocate that gradient and multiply it by - 1 to get the gradient.
e.g. gradient of perpen. = 2 and y intercept = 9
then gradient of line = - </span>

Thus equation would be y = -

x + 9
Answer:
Since we can see that angle L and angle C are supplementary angles, we have the following equation:
∠C + ∠L = 180°
Therefore to find the measurement of angle C, we need to subjact the measurement of angle C from 180°:
∠L = 180° - ∠C
Answer:
972π cm³
Step-by-step explanation:
Okay so this container is a sphere, so you're going to want to use the volume of a sphere equation V = (4/3) * π * r³. In this case, you've got the diameter (d = 18), so divide by 2 to get r = 9.
So now you have all the variables you need to solve. Substituting those values into the volume equation, you get:
V = (4/3) * π * 9³ = 972π cm³.
I hope this helps you
3x-5+5=9+5
3x=14
x=4,66666....
Answer: A (0.5, 1.5) B(0.5, 3) C(2, 3) D(2.5, 1)
Step-by-step explanation: