Gradient
Intercepts
Equations
Graphs
Midpoint and Distance
100
If rise is 3, and run is 6, what is the gradient in simplest form?
1/2 (or 0.5)
100
Define y-intercept
The point on the y-axis where a line crosses
100
A table of values has the following coordinates listed. What is the equation?
(0, 3), (1, 8), (2, 13), (3, 18)
y=5x+3
100
Find the equation of the graph
y=-x+10
100
Determine the midpoint of an interval which ends at (2, 5) and (6, 5)
(4, 5)
200
What is the gradient of a horizontal line?
0
200
Find the y-intercept (write as an ordered pair). y=2x+4
(0,4)
200
Write the equation that matches this table.
y=x+6
200
Find the equation of the graph.
y=-2x+5
200
Calculate the length of an interval which ends at (0, 3) and (4, 0)
5
300
Find the gradient.
3
300
Create a table of values for y=-2+3x to determine the y-intercept (or do so otherwise)
(0,-2).
300
Write an equation using the following table.
y=2x
300
Find the equation of the graph.
y=-3/2x+3 or y=-1.5x+3
300
What is the midpoint of the interval between (-3, 7) and (7, -2)
(2, 5/2) or (2, 2.5)
400
What is the gradient?
-4/5
400
Find the y-Intercept. (write as a coordinate pair)
(0,4)
400
Write the equation of this line.
What is y=4x
400
Find the equation of the graph.
y=2x-4
400
What is the length of the interval between (5, -6) and (-4, -2)
(correct to 2 decimal places)
9.85
500
What is the gradient of a line which passes through (2, -5) and (-3, 2)
-7/5
500
Find the Y-Intercept (write it as an ordered pair)
(0,3).
500
By sketching a graph or creating a table of values (or otherwise), write an equation for the line that has y-intercept 3 and a gradient of -2
y=-2x+3
500
A line passes through (0,2) and (6,5). What is its equation?
What is y=1/2x+2 (or y=0.5x+2)
500
Determine the midpoint and length of the interval between (-9, -7) and (-3, 8)
(answer length correct to 2 decimal places)
Midpoint: (-6, 1/2)
Length: 16.16