Answer:
2x+7/6
Step-by-step explanation:
an normal function would be mapping x to y, since this is the inverse we would map y to x
f(x) and y are the same so I will take f(x) as "y"
1)3x-7/2=y
3y-7/2=x
solve/isolate "y" in 3y-7/2=x to get the value of "y"
3y-7/2=x
add "7/2" to both sides
3y-7/2+7/2=x+7/2
3y=x+7/2
divide both sides by "3"
3y/3=x/3+7/2/3
simplify:
y=2x+7/6
hope this helps!
Answer:
5 + x
Step-by-step explanation:
x more than 5 is 5 + x
Answer:
The constant of proportionality is 0.3
Step-by-step explanation:
» The graph shows a direct proportiinality.

» Therefore, input the constant;

» When x is 5, y is 1.5:

Answer:
What is the question?
Step-by-step explanation:
Answer:
b
Step-by-step explanation:
I = Prt Solve the equation for r
<u> I </u> = <u>Prt</u> Divide both sides by Pt to get r on one side of the equation by itself
Pt Pt Cancel the P and t on right side as P/P and t/t = 1
This leaves: <u> I </u> = r or r = <u> I </u>
Pt Pt