Slopes and Intercepts
Slope Formula
Mr. Gallagher
Finding Slope
Review II
100
What is the y-intercept of this graph?
1
100
What is the equation of a line
y=mx + b
100
What is Mr. Gallagher's favorite food?
Pizza
100
Find the slope when given (3,1) (4,2)
1
100
Simplify the slope: 18/9
2
200
What is the y-intercept in the equation:
Y = 5/3X - 2
-2
200
What does b represent in the equation of a line, y=mx + b
y-intercept
200
What is Mr. Gallagher's favorite season?
Summer
200
Find the slope when given (7,3) (8, 10)
7
200
Simplify the slope: 6/18
1/3
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 slope? (____ / ____)
y2 - y1 Rise _______ x2 - x1 Run
300
What sport did Mr. Gallagher play in high school?
Hockey
300
Find the slope when given (3,1) (1,7)
-3
300
Simplify the slope: 11/88
1/8
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 is Mr. Gallagher's daughter's name?
Shaela
400
Find the slope when given (2,5) (3,2)
-3
400
What does a line with an undefined slope look like?
Straight line up and down. (Vertical)
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? How do you know?
x_|_y
0 | 8
1 | 6
2 | 4
Is the slope negative, positive, zero, or undefined? How do you know?
Negative. m = -2
500
Did Mr. Gallagher travel to China in 2018? Yes or No
Yes
500
Find the slope when given (2,5) (1,2)
3
500
Give an example for an equation of a line with no slope.
Y=B (Answers vary)