Step-by-step explanation:
To find the answer you have to put it into y=mx+b format.
This means that it will be 5y=-30x+15
So it will simplify to y=-6x+3
This means that:
If y=2
You substitute then…
2=-6x+3
So x would equal 1/6.
Answer:
The answer to your question is y = -3x + 3
Step-by-step explanation:
Data
2y - 6 = -6x
Process
2y - 6 = -6x
1.- Add 6 units in both sides
2y - 6 + 6 = - 6x + 6
2.- Simplify
2y = - 6x + 6
3.- Divide both sides by 2
2y/2 = -6x/2 + 6/2
4.- Simplify
y = -3x + 3
the slope = -3 the y-intercept = 3
Isolate the variable on one side of the equation and everything else to the opposite side of the variable.
You can isolate the variable by undoing the operations done to the variable.
For example, if we added 5 to x (x + 5) then we would need to undo that operation. We would need to use the inverse of addition. Which is subtraction.
5x + 6 = 2(2x - 3)
5x + 6 = 4x - 6 <-- Distribute the 2
x + 6 = -6 <-- Subtract 4x from each side
x = -12 <-- Subtract 6 from each side
So, x is equal to -12.
Answer: 200, 160
Step-by-step explanation:
To find the X intercept, replace y with 0 and solve for x:
9x + 21(0) = 16
9x = 16
x = 16/9
To find the Y intercept, replace x with 0 and solve for y:
9(0) + 21y = 16
21y = 16
y = 16/21
X-intercept is 16/9
y intercept is 16/21