Did you mean to include an image?
Answer:
63
Step-by-step explanation:
-7 * -9 = 63
negative times negative is always positive:)
Make more sense ou of this question and I can help you out more ok?
we know that

we have

substitute the value of
in the expression above

therefore
<u>the answer is</u>

Answer:
9514 1404 393
Answer:
C The unit rates are the same.
Step-by-step explanation:
The rate of change for the equation is the coefficient of x: 4.5.
The rate of change for the table is computed as described in the problem statement:
unit rate of change = ∆y/∆x = (18-9)/(4 -2) = 9/2 = 4.5
The unit rates are the same.
Step-by-step explanation: