Slopes and Intercepts
Slope Formula
Review I
Finding Slope
Slope Review
100
What is the y-intercept of this graph?
1
100
What is the equation of a line?
y=mx + b
100
What is -5 + 11?
6
100
Find the slope when given (3, 1) (4, 2)
1
100
The y-intercept represents where a graphed line crosses the _____
y-axis
200
y = 10x - 13
What is the y-intercept for this function equation?
-13
200
What does b represent in the equation of a line, y=mx + b?
y-intercept
200
What does 1/2 (1/3) equal?
1/6
200
Find the slope when given (7, 3) (8, 10)
7
200
Identify the slope and y-intercept of the following line y=4x + 6
What is a slope of 4 and a y-intercept of 6
300
What is the slope of this line?
y = -x - 3
y = -x - 3
slope = -1
300
In the equation of a line, y=mx + b, what is the formula for finding m?
y2 - y1 Rise _______ x2 - x1 Run
300
What is 1/3 (6)?
2
300
Find the slope when given (3, 1) (1, 7)
-3
300
Identify the slope and y-intercept of the following line y=9x
What is slope = 9 and y-intercept = 0
400
What is the slope of this line?
slope = 2
400
In the equation of a line, y=mx + b, what does m represent?
slope
400
What does -15 - 4 equal?
-19
400
Find the slope when given (2, 5) (3, 2)
-3
400
Define Slope
What is a constant rate of change or what is rise over run
500
Two points are plotted at (5, 1) and (6, 6). What is the slope?
5
500
Look at this table:
x_|_y
0 | 8
1 | 6
2 | 4
Is the slope negative, positive, zero, or undefined? What is the slope?
Negative. m = -2
500
What is -5 - (-5)?
0
500
Find the slope when given (2, 5) (1, 2)
3
500
Define y-intercept
What is a point where the line crosses the y-axis