Ordered Pairs
Graphs
Tables
Equations
Real World Applications
100
The points −2, 6and 4, −30 lie on a line. What is the value of y when x=0?
What is y = -6?
100
What is the y−y−intercept of the line shown in the graph below?
What is the 4?
100
The values in the table represent a linear relationship between x and y.
What is the rate of change (slope) of y with respect to x?
What is 3?
100
The linear function 𝒚−𝟏𝟗=𝟓(𝒙−𝟐) is graphed on a coordinate plane.
Where does the graph cross the y-axis?
What is 9?
100
A pet groomer charges a starting fee plus a constant amount for each pet groomed. The table shows the relationship between the number of pets groomed and the groomer’s total earnings.
What is the rate of change of the groomer’s total earnings, in dollars, with respect to the number of pets groomed?
What is the $24.00?
200
A line passes through (0, 15) and (5, 22). What is the initial value of the linear relationship?
What is 15?
200
What is the y−y−intercept of the line shown in the graph below?
What is 17?
200
The table of values shows a linear relationship between x and y.
What is the y-intercept of the line represented by the table?
Question: What is -5)
200
A line is represented by the equation 𝟐𝒙−𝟗𝒚=𝟖. What is the rate of change of the line of y with respect to x?
What is 2/9?
200
A tutoring company tracks the total cost for students attending a Saturday math session. When 2 students attend, the total cost is $90. When 5 students attend, the total cost is $180.
What is the rate of change of the total cost for each additional student?
What is $30?
300
A line passes through (1, 9) and (4, 0). What is the slope of the line?
What is –3?
300
The graph of linear function h passes through the points ( −4, −2) and (7, 6), as shown.
What is the slope of the graph of h?
What is 8/11?
300
A printer prints pages at a steady rate. The table shows the total number of pages printed after t seconds.
What is the rate of change of pages per second?
What is 1 1/2?
300
The equation 3x+y=12 represents a linear relationship. What is the value of y when the graph crosses the y-axis?
What is y = 12?
300
A candle burns at a constant rate. The table shows the candle’s height after different amounts of time.
What was the height of the candle before it started burning?
What is 20cm?
400
A line passes through (0, −7) and (2, 5). What is the y-intercept of the line?
What is -7?
400
What is the slope of the line shown in the graph below?
What is 0?
400
The table shows a linear relationship between x and y.
What is the y-intercept of the line represented by the table?
What is 5?
400
A line is represented by the equation
y - 4 = -11 (x - 2)
What is the rate of change of y with respect to x?
What is -11?
400
A swimming pool loses the same amount of water each minute. After 1 minute, the pool has 195 gallons of water remaining. After 2 minutes, the pool has 190 gallons remaining.
How many gallons of water were in the pool before any water drained?
What is 200 gallons?
500
What is the slope of the line that passes through the points (3, −7) and (8, −15)?
What is -8/5
500
What is the slope of the line shown in the graph below?
What is –2?
500
The table of values shows a linear relationship between x and y.
What is the slope of the line represented by the table of values?
What is -5/4?
500
The equation y + 21 = 3(x + 2) represents a linear relationship.
What is the value of y when the graph crosses the y-axis?
What y= -15?
500
A taxi service charges a $4.00 flat fee plus $2.50 for each mile traveled. Let C represent the total cost, in dollars, for a ride of m miles.
In the linear equation that models the total cost, what is the rate of change (slope) in dollars per mile?
What is $2.50?