2x + y = - 8
y = - 2x - 8
Since we are looking for a parallel line, we use the same slope of - 2x.
y = - 2x + b
Plug in your given point.
5 = - 2(- 3) + b
5 = 6 + b
5 - 6 = b
-1 = b
Your equation is y = - 2x - 1
The formula for slope-intercept form is y=mx+b, m is the slope, b is the y intercept so you plug in -3 and (0,4) into the formula and you would get,
y=-3x+4
the point has an x and a y the x=0 and y=4
I hope this helped and was correct.
Answer:
-3y
Step-by-step explanation:
Whether y is smaller than 0 or not, the square root of y^2 is y, a positive quantity.
Thus, -√(9y²) = -3y
We can answer without the picture or answer options