Questions: Ethan received 1,500 bonus to start his new job after graduating college. He also makes 4,000 per month. Write a linear function in slope-intercept form to represent his total amount of money based on the number of months worked. THEN determine how much money he will have after 6 months. Be sure to define variables and use proper labels. SHOW ALL WORK!
Transcript text: Ethan received $1,500 bonus to start his new job after graduating college. He also makes $4,000 per month. Write a linear function in slope-intercept form to represent his total amount of money based on the number of months worked. THEN determine how much money he will have after 6 months. Be sure to define variables and use proper labels. SHOW ALL WORK!
Solution
Solution Steps
To solve this problem, we need to create a linear function that represents Ethan's total amount of money based on the number of months worked. The linear function will be in the form \( y = mx + b \), where \( m \) is the monthly income and \( b \) is the initial bonus. After defining the function, we will calculate the total amount of money Ethan will have after 6 months.
Solution Approach
Define the variables:
\( y \): Total amount of money
\( x \): Number of months worked
\( m \): Monthly income (\$4,000)
\( b \): Initial bonus (\$1,500)
Write the linear function in slope-intercept form: \( y = mx + b \)
Substitute \( x = 6 \) into the function to find the total amount of money after 6 months.
Step 1: Define the Variables
Let \( y \) represent the total amount of money Ethan has after working \( x \) months. The monthly income is \( m = 4000 \) and the initial bonus is \( b = 1500 \).
Step 2: Write the Linear Function
The linear function representing Ethan's total amount of money based on the number of months worked is given by:
\[
y = mx + b
\]
Substituting the values of \( m \) and \( b \):
\[
y = 4000x + 1500
\]
Step 3: Calculate Total Money After 6 Months
To find the total amount of money after 6 months, substitute \( x = 6 \) into the linear function:
\[
y = 4000(6) + 1500
\]
Calculating this gives:
\[
y = 24000 + 1500 = 25500
\]
Final Answer
Ethan will have a total of \(\boxed{25500}\) dollars after 6 months.