if the slope is going down then its negative but if the line is going up its positive
You would plug in 40 for x making the equation 12.5(40) and the answer would be $500
Answer:
Q(x)=(x+3)^2+4
Step-by-step explanation:
The new function, Q(x), would be Q(x)=(x+3)^2+4.
=22.3
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-Denis
Answer:
t = 20
Step-by-step explanation:
First off we have t as the variable. So you don't really have much but to use PEMDAS and go through the equation step by step. Like so,
30 = 2t - 10
<u>+ 10 +10</u>
40 = 2t
Now to isolate the variable you must divide, since it's the opposite of multiplication.
40 ÷ 2 = 20
2t ÷ 2 = t
So what we are left with is t = 20
Hope that helps and have a great day!