WorksheetsSlope Intercept Form
Total questions: 20
Worksheet time: 28mins
In order to join an online learning community, there is a $20 startup fee and a $5 monthly fee. Write an equation in slope-intercept form that models this situation.
y = 20x + 5
y = 5x +20
y=-5x + 20
y = 5x - 20
Suppose that a bike rents for $4 plus $1.50 per hour. Write an equation in slope-intercept form that models this situation.
y = 4x + 1.50
y = 1.50x + 4
y = -4x +1.50
y = 4x - 1.50
An airplane 30,000 feet above the ground begins descending at a rate of 2,000 feet per minute. Write an equation to model the situation.
y = - 2,000x + 30,000
y = - 2,000x - 30,000
y = 30,000x + 2,000
y = -30,000x + 2,000
A plumber charges $25 for a service call plus $50 per hour of service. Write an equation in slope-intercept form for the cost, C, after h hours of service.
C = 50h + 25
C = 25h + 50
C = 50h - 25
H = 25h - 50
A canoe rental service charges a $20 transportation fee and $30 dollars an hour to rent a canoe. Write an equation representing the cost, y, of renting a canoe for x hours.
y = 30x + 20
y = 20x + 30
y = 50x
y = 60x
What is the y-intercept?
8
-2
-8
2
whats the slope of the function y=2/3x+6
2/3
3/2
6
-4
positive slope?
What is the y-intercept
Let y=4x−15 . If x = -16, what is the value of y? (You may get a decimal)
(a)
Select all that apply: In the y=mx+b equation, the m tells us...
the slope of the line
the y-intercept of the line.
where the line crosses the y-axis.
the rate of change of the line.
the runrise of the line.
Name the slope; the m value
2
-2
1/2
1/2x
