(8x+4)+(18-8x)=<u>8x</u>+4+18-<u>8x</u>=0+22=22
the choice is D
Answer:
Sorry it's acually (h+3)(h-9)
Answer:
Slope = 
Step-by-step explanation:
The equation for finding slope is:

In the equation, m is the slope, x is the x-intercept, and b is the y-intercept. The number next to x is ALWAYS the slope.
Your equation:

The number(fraction) next to x is
. Therefore, your answer will be 
Answer:No, because it has a constant rate of change.
Step-by-step explanation:
Answer:
The denominator is all real numbers except 0.
Step-by-step explanation:
In the function f(x) = 1/x, x appears in the denominator. A denominator cannot be zero since division by zero is undefined.
To find what values of x must be excluded from the domain, set the denominator equal to zero, and solve for x.
x = 0
The denominator is all real numbers except 0.