Problem 1: Dwayne took his car to have the timing belt replaced. If the belt costs $150 and the mechanic charges $85 per hour fo
r his labor, write an equation that relates Dwayne's total cost(t) to the number of hours (h) the mechanic works.
1. What is the beginning value or b or y-intercept?
2. What is the rate per hour or slope or m?
3. Put the two values in the equation y=
1. What is the beginning value or b or y-intercept?
2. What is the rate per hour or slope or m?
3. Put the two values in the equation y=
1 answer:
You might be interested in
Answer:
1.
2.
3.
Step-by-step explanation:
Write in exponential form
Using the law of logarithm which says if
then
By comparison;
A = 16; b = 2 and x = 4
The expression becomes
Write in exponential form
Applying the same law as used in (1) above;
A = 2; b = 16 and
The expression becomes
Write in logarithm form
Using the law of logarithm which says if
then
By comparison;
b = 2; x = z and A = y
The expression becomes