Answer:
Proportionality equation: 
Linear equation: 
Step-by-step explanation:
So the amount that Cameron earns = 7/hr
Hours = x
And total earned amount = y
So we can form an equation from this for the total amount:

But the question asks us for a proportionality equation so:
Proportionality constant = k
So we get the equation:

Answer:
x=11/2
Step-by-step explanation:
5x-1=3x+10
2x-1=10
2x=11
x=11/2
The solution of the logarithmic equation is given by the antilog. Then the value of x is 2 and 4.
<h3>What is a factorization?</h3>
It is the method to separate the polynomial into parts and the parts will be in multiplication. And the value of the polynomial at this point will be zero.
The logarithmic equation is given below.

Take antilog, then we have

Then the value of the x is 2 and 4.
More about the factorization link is given below.
brainly.com/question/6810544