Slope & y-intercept
Slope-Intercept Form
y-intercept
Miscellaneous
100
State the slope and y-intercept:
y = 2x - 8
slope: 2
y-intercept: - 8
100
Given slope and y-intercept, write the equation.
slope: -7
y-intercept: 3
y = -7x + 3
100
State the y-intercept of the equation.
y = 2x + 3
(0, 3)
100
-5 + 5
0
200
State the slope and y-intercept from the graph.
slope: 1
y-intercept: 0
Equation:
y = 1x + 0
or
y =1x
200
Given slope and y-intercept, write the equation.
slope: -8
y-intercept: -20
y = -8x - 20
200
State the y-intercept of the equation.
y = 2x + 25
(0, 25)
200
The square root of 49
7
300
Identify the slope and y-intercept of the equation.
y = 2x
slope: 2
y-intercept: 0
300
Given slope and y-intercept, write the equation.
slope: -25
y-intercept: 100
y = -25x + 100
300
If you were going to graph the following line, what is the very first point you would plot?
y = 3x - 4
y-intercept (0 , - 4)
300
The letter in an equation is called
A variable
400
Identify the slope and y-intercept of the equation.
y = x - 5
slope: 1
y-intercept: - 5
400
Given slope and y-intercept, write the equation.
slope: -1/2
y-intercept: 0
y = -1/2x
400
What is the y-intercept of the equation?
y = 2x
(0, 0)
400
Another term for slope is
Rate of change
or
Rise over run
500
Identify the slope and y-intercept of the equation.
y = -3x
slope: -3
y-intercept: 0
500
Given the slope and y-intercept, write the equation.
Slope = 3
Y-intercept = (0, 2)
y = 3x + 2
500
What is the y-intercept of the equation?
y = 3x - 24
(0, -24)
500
The y-intercept is also known as the
Initial value