Multiplication!
your answer to that should be 3000h
I hope this helps!
if you have any further questions, please feel free to private message me!
Steps to find the equation
1. Find the slope
2. Insert slope into the general equation
3. Find y-intercept
4. Insert -intercept into the equation found in step 2
And you get the equation of the line
----------------------------------------------------------------------------------------------
Find the slope
----------------------------------------------------------------------------------------------
2y - x = 4
----------------------------------------------------------------------------------------------
Rewrite into the form y = mx + c
----------------------------------------------------------------------------------------------
2y = x + 4
y = 1/2 x + 2
Slope = 1/2
Perpendicular slope = -2 (negative reciprocal)
----------------------------------------------------------------------------------------------
Insert slope into the equation
----------------------------------------------------------------------------------------------
y = mx + c
y = -2x + c
----------------------------------------------------------------------------------------------
Find y-intercept
----------------------------------------------------------------------------------------------
y = -2x + c
At point (1, 2)
2 = -2(1) + c
2 = -2 + c
c = 4
----------------------------------------------------------------------------------------------
Insert y-intercept into the equation y = -2x + c
----------------------------------------------------------------------------------------------
y = -2x + 4
----------------------------------------------------------------------------------------------
Answer: y = -2x + 4
----------------------------------------------------------------------------------------------
7/18 is the simplified answer.
Answer: y = 2x - 13
Explanation:
Slope intercept form: y = mx + c where m is the gradient/slope (how steep the line is) and c is the y intercept ( the point where the line crosses the y axis)
It states parallel, so you know that the gradient has to be the same (they need to be "steep" at the same rate to be parallel)
Substitute the numbers in:
y = mx + c
-5 = 2(4) + c
-5 = 8 + c
c = -8-5
c = -13
With this, rewrite the equation:
y = 2x - 13
Answer:
x=4
Step-by-step explanation:
take the cube root of both sides
(4x4x4= 64)
