Gisela has 135 CDs. Eleven are music. She has 3 times as many CDs as she has classical. How many rock CDs does Gisela have? A. 135, B. 124, C. 93, D. 31
I beleive that the way to figure this out is since 20 time 5 is 100 you will just need to time 815 times 20 and you should get the total amount of money you made that year so your answer would be 16,300 I hope that helps ^-^
I`m not sure of the answer but if you look up Math Way it might be able to help.
ANSWER
EXPLANATION
The point-slope form of a line is given by;
where
is the slope of the line and (6,-1) is point.
We substitute the point and the slope into the formula to obtain:
Hence the b point slope form of the line with the given properties is
