y = mx + b
Which letter represents the slope?
m
Which is the slope?
y = 2x + 10
2
Find the x- and y-intercepts of the graph of
7x-5y=35
x-intercept: 5
y-intercept: −7
What is the equation in slope-intercept form if
m = 7 and b = 3
y = 7x + 3
(10,3) and (7,0)
1
Which letter represents the y-intercept?
b
Which number is the y-intercept?
y = 3x + 21
21
Find the x- and y-intercepts of the graph of 4x−4y=32.
x-intercept: 8
y-intercept: −8
Write in slope-intercept form: slope = 4; y-intercept = -6
What is y = 4 x - 6?
(10,8) and (7,14)
-2
What does the letter m stand for?
the slope of the line
Which number is the slope?
y = 4x + 20
4
Find the x- and y-intercepts of the graph of −7x+2y=14.
x-intercept: −2
y-intercept: 7
(9,5) and (21,−5)
-5/6
What does the letter b stand for?
the y-intercept
What is the y-intercept?
y = 4x + 8
8
Find the x- and y-intercepts of the graph of −9x+3y=12.
x-intercept: −4/3
y-intercept: 4
Identify the y-intercept: y = 3/4x + 2
What is 2?
(8,2) and (10,2)
0
To find the slope of a line, you use ___ over ___.
Rise over run
What is the slope?
y = 1/2x + 2
1/2
Find the x- and y-intercepts of the graph of
2x+8y=12.
x-intercept: 6
y-intercept: 3/2
Write in slope-intercept form: slope = 2; y-intercept = 10
What is y = 2x + 10?
(−4,6) and (−4,18)
Undefined