Hi there! Natalie's age is
13 and Fred's age is
26Let Natalie's age be represented by
x.Let Fred's age be represented by
y.The sum of Natalie's and Fred's age is 39, so
x + y = 39The sum of three times Natalie's and (one time) Fred's age is 65, so
3x + y = 65

Eliminate y by subtracting


Divide by -2



Subract 13

Therefore, Natalie's age is
13 and Fred's age is
26
Function
Use "vertical line test"
searched it if you don't know
Answer:
3x + 2 - 3x + 7 + 5x = 5x + 9
Step-by-step explanation:
The coefficient is 5.
Answer:
a
Step-by-step explanation:
answer is a on edg
Answer:
Step-by-step explanation:
If two lines are parallel, that means their slopes are equal.
And we also know that the line must pass through (-6,7)
And with our point-slope equation, we get the equation:

<------ Answer
Hope that helps!