C.
the dotted line is the vertical asymptote, the value that x can never be. x can not be 4 this case, because x+4, the denominator, cannot be 0.
Answer:
b) Scary Movies
Step-by-step explanation:
The independent variable is the cause - the Scary Movie
The dependent variable is the effect. Its value depends on changes in the independent variable, so the dependent variable is the number of flinches.
First make the equation equal y
Y=-2x-6
Then rearrange to make x the subject
2x=-y-6
X=(-y-6)/2
Then change the y's to x's
Inverse=(-x-6)/2
<h3>Answer: 8x+3y = 16</h3>
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Work Shown:
x = number of hours spent running
8x = distance he runs (since he runs at 8 mph)
y = number of hours spent walking
3y = distance he walks (he walks at a speed of 3 mph)
8x+3y = total distance = 16 miles
8x+3y = 16
This equation is in standard form Ax+By = C
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Extra Info
Solving for y will get
8x+3y = 16
3y = -8x+16
y = (-8x+16)/3
y = (-8x)/3+16/3
y = (-8/3)x+16/3
This is in slope intercept form y = mx+b
m = -8/3 is the slope
b = 16/3 is the y intercept
