Identify the slope and y-intercept for each
2 answers:
Answer:
Graph attached of all the problems.
Problem 1- Slope is m=6 and y-intercept is c=20
Problem 2-Slope is m=2 and y-intercept is c=10
Problem 3-Slope is m=-3 and y-intercept is c=20
Problem 4-Slope is m=5 and y-intercept is c=10
Problem 5-Slope is m=3 and y-intercept is c=6
Step-by-step explanation:
Given : 5 problems
To identify : The slope and y-intercept for each problem and also show the graph.
Solution :
Slope intercept form is y=mx+c
where m is the slope and c is the y-intercept
Problems:
Problem 1 - John began his job making $20 the first day. After that he was paid $6.00 per hour.
Y = 6x + 20
Comparing with the slope - intercept form
Slope is m=6 and y-intercept is c=20
Graph is attached below (1)
Problem 2 - A membership to Movie Night Movie Club costs $10 plus $2 per movie.
Y = 2x +10
Comparing with the slope - intercept form
Slope is m=2 and y-intercept is c=10
Graph is attached below (2)
Problem 3 - You start out with $20 and then spend money in a store where every item is $3.
Y = -3x + 20
Comparing with the slope - intercept form
Slope is m=-3 and y-intercept is c=20
Graph is attached below (3)
Problem 4-Your weight-lifting class cost you a $10 fee up front and $5 per class after.
Y = 5x + 10
Comparing with the slope - intercept form
Slope is m=5 and y-intercept is c=10
Graph is attached below (4)
Problem 5 -You join a paperback book club for $6, and then spend $3 per book.
Y = 3x + 6
Comparing with the slope - intercept form
Slope is m=3 and y-intercept is c=6
Graph is attached below (5).
You might be interested in