Answer:
y=3x-5
Step-by-step explanation:
First find the slope, 4+2 over 3-1, giving you the slope of three
then set up your equation, y=3x+?
I played with the y=3x - part on the website desmos graphing calculator, I first inserted the points then found the slope and then played with the equation till it went through both the points.
10.5÷3.5 = 3
6x3 = 18
18 feet is your answer (hope this helps)
The exact value of the cone is the answer corresponding with B
(x-1)/5 = (4x + 2)/35
lets start off by multiplying each side by 5
(x-1) = 5(4x + 2)/35
then let's multiply both sides by 35
35(x-1) = 5(4x + 2)
now let's distribute the coefficients (5 and 35) into everything in the brackets
35 times x is 35x
35 rimes 1 is 35
5 times 4x is 20x
5 times 2 is 10
(35x - 35) = (20x + 10)
we can add 35 to both sides
35x = 20x + 45
then subtract 20x on both sides
15x = 45
then divide both sides by 15
x = 3