That time is x
tevin+x = 5 times (catherine+x)
202+x=5(30+x)
distribute
202+x=150+5x
minus x both sides
202=150+4x
minus 150 both sides
52=4x
divide both sides by 5
13=x
in 13 years
Given:-

To graph and explain.
So the graph of the given function is,
An integral in mathematics is either a numerical value equal to the area under the graph of a function for some interval or a new function, the derivative of which is the original function.
Answer:
So, equation for 7 more than a number is 10 is 
Step-by-step explanation:
We need to write equation for 7 more than a number is 10.
For writing the equation, we first consider a number. Let the number be x
7 More than a number in mathematical form is translated as : 
So, equation for 7 more than a number is 10 is 