Answer:
3+3(2)=9?
Step-by-step explanation:
Functions can be modeled by equations, tables and graphs
- The equation that models the function is

- The domain of the function is the set of whole numbers
- The company should expect 4 box office gross in week 10
<h3>How to determine the function</h3>
From the question, we have the following ordered pairs
(x,y) = (0,1) and (4,2)
The function is a linear function.
So, we start by calculating the slope (m) using:

Substitute known values


The equation is then calculated as:

This gives


The domain of the above function is the set of whole numbers
Substitute 10 for x, to calculate the number of box office gross for week 10


Approximate

Hence, the company should expect 4 box office gross in week 10
Read more about linear functions at:
brainly.com/question/15602982
Answer:
Step-by-step explanation:
Let x = gallons consumed by car 1
Let y = gallons consumed by car 2
Answer is c. $62.99
Step by step
89.99 x 70% = x
89.99 x .70 = 62.99
Hint: If the dress was 30% off, it’s cost is 70%
You can also do this in two steps
89.99 x 30% = discount of $27.
Then
89.99 - $27 = $62.99