Answer:
(x) = 
Step-by-step explanation:
let y = f(x) , then rearrange making x the subject
y = 6x + 7 ( subtract 7 from both sides )
y - 7 = 6x ( divide both sides by 6 )
= x
Change y back into terms of x with x = (x) , then
(x) =
Answer:
3/17 or 17.64%
Step-by-step explanation:
When measuring a penny, using the millimeter measurement would be more accurate then using inches or centimeters.
It would be much easier if you attached a table. Anyway I know what you need to do. Just make an equation and put the numbers from the table given you in the task. And you'll solve it.
Answer:
175 students walk to school
Step-by-step explanation:
300+250+325=875
20% of 875 is 175
