Answer: $90
Step-by-step explanation:
To find 60% of 150, you can simply use this equation, 60 X 150 divided by 100. That will leave you with 90, which is the amount he paid for the shoes. :)
Answer:
The product of -25 and -0.8 is 20
Answer:

Step-by-step explanation:
The formatting is a little off on my computer, so please correct me if I am wrong, but your question is
.
To solve this, we must square the (-12) which means we do -12*-12 and the negative signs cancel out. This equals to 144, but since it is a negative square, we put this in the denominator like so
.
I hope this helps!
Answer:

Step-by-step explanation:
since the line crosses the y- intercept at 4... that means in the equation y=mx+b the b is 4. then you do rise over run and you get your slope which is up 2 over -1