Slope
Graphs
Tables
Writing Equations
Points on a Line
100
What is the slope of the line y = -4x + 5?
The slope is -4.
100
What is the slope and y-intercept of this line?
The slope is 2/3 and the y-intercept is (0, -4).
100
The table represents the speed a car is traveling. Is the relationship proportional? If so, what is the unit rate?
Yes, it is proportional and the unit rate is 50 miles per 1 hour.
100
Write the equation of the line shown in the graph:
y = -2x + 3
100
Is the point (0, 5) on the graph of the line
2x + 4y = 20?
yes
200
What is the slope of the line shown in the graph?
The slope is 2.
200
Write the equation of the line shown in the graph:
y = 1/2x + 2
200
The table represents how a runner completing 10 miles at a constant pace. How fast are they running 1 mile?
8 minutes in 1 mile
200
Write the equation of the line that is shown in the table:
y = -x + 4
200
Is the point (1, 2) on the graph of the line
3x + 4y = 12?
No
300
What is the slope of the line that passes through the points (-1, 4) and (5, 7)?
The slope is 1/2.
300
The graph below shows 2 runners who run at a constant pace. Write an equation for Runner 1.
d = 10t
300
The table represents the cost of a cell phone plan. Write an equation that represents the data.
c = 50m + 25
300
A sandwich store charges a $10 delivery fee, and $4.50 for each sandwich.
What is the equation that represents this relationship?
y = 4.5x + 10
300
Which points are on the graph of the line
2x + 5y = 10?
(0, 2), (1, 3), (2, 1), (3, 4) (5, 0)
(0, 2) and (5, 0)