The sentence in numerical form is 5x/7≤10
to solve, multiply by 7
5x≤70
lastly, divide by 5
x≤14
V=4/3πr^3, so substitute what you know. Input the volume so you only have to solve one variable, the r, radius.
Those could be
- (0,-3)
- (4,-2)
- (8,-1)
Hope this helps.
If you have any questions, place it in the comment section below.
Yes, they are proportionate.
If you simplify both fractions, you get 3/5 for both, meaning that they are equal and proportionate.
