10 + 30b = -20
30b = -30
B=-1
This scatter plot doesn't seem to have any pattern or association
Answer: D
Explanation:
x(x-9) = 0
=> x = 0
=> x-9 = 0
=> x = 9
Answer:
Step-by-step explanation:
When you have exponents above a like term and they are being multiplied together, you add them.
For example:
So let's group like terms in the numerator:
We can add terms like in the example.
Let's rearrange the denominator.
Now we have:
Cancel like terms
4/8 = 1/2
= 1 So it cancels
= s Since s is raised to the -1 it goes on top and becomes s.
Now we combine everything back together: