Answer:
4. c + b/a
Step-by-step explanation:
ax - b = c (Given)
ax = c + b (Add b on both sides)
x = c + b/a = (Divide a on both sides)
I can give you a link https://youtu.be/aUy-_WnEV30 . I hope this answers your problem, and gives you greater insight. Sorry I couldn't do more :(
Answer:
Her account balance will be $2,080 at the end of the year
Step-by-step explanation:
Let
y ----> Susannah's account balance
x ---> is the amount of time in months
we have

This is a linear equation in slope intercept form
where
The slope or unit rate is equal to

The y-intercept or initial value is equal to

Remember that
One year is equal to 12 months
so
For x=12 months
substitute in the linear equation

Answer:
She didn't make a mistake
Step-by-step explanation: