Slope is calculated as the change in y over the change in x so you would need to do 5- (-5) which turns the negative sign to a positive making it 5+5=10 and the same thing with the 2s 2-(-2)=4 so the answer would be 10/4 or 5/2. Billy did the reciprocal.
Answer:
Factor out the greatest common factor.
x^3-3x^2-x
→ x(x^2-3x-1)
Answer:
interest = Amount-Principal= 2160-2000=160
Rate = Interest*100/(P*T)= 160*100/(2000*2)=4%
Step-by-step explanation:
For an item that cost $ 42, Mick paid $2.94 in sales tax. So percentage of sales tax is

And we have to find the sales tax that he paid for an item that cost $58, and for that , we have to find 7% of 58 , that is

So he pays a sales tax of $4.06 .
I'm pretty sure it is 0.125 I just divided .25 by 2 hope I helped