Slope
y-intercept
Equation Forms
Looking at Graphs
Random
100
The slope of two coordinates (0,0) and (3,2). (G)
What is 2/3?
100
Graph the line.
y+1 = (-3/4)(x - 5)
0.o
100
y= mx +b, what is the slope?
m
100
y intercept
What is 3?
100
(9(14 - 8) + 6)/(72 - 29)
3
200
The slope of y=5x+14.
What is 5
200
The y-intercept of the line containing (2,0) and (0,-3). (G)
What is -3?
200
y= mx +b, what is the y-intercept?
b
200
A line passes through the point (−8, 9) and has a slope of −3. Find point-slope form. (G)
y - 9 = -3(x + 8)
200
simplify 2.1(6.3x - 10.9)
13.23x − 22.89
300
The slope of the line containing (2,8), (-1,-4), (10,40). (G)
What is 4?
300
y=65x+213's y-intercept.
What is 213?
300
y= 3/4x + 2, what is the slope and y intercept? (G)
m= 3/4 b= 2
300
Slope of a horizontal line.
0!
300
-6 = (x+45)/(-9)
x = 9
400
Frank started with 8 rabbits and breeds 4 rabbits every 2 years. (G)
4/2 = 2
400
Where a line crosses the x-axis.
What is x-intercept?!
400
write in slope-intercept form
y+1 = (-3/4)(x - 5)
y = (-3/4)x + (11/4)
400
Slope of a vertical line.
What is undefined?
400
√ 40
6.32
500
An airliner is at 20,000ft and decends at a rate of 5 ft/s
-5
500
Y-intercept of the line with slope -1 and point (-3,7). (G)
What is 4?
500
write in slope-intercept form (G)
3x - 2y = -10
What is y=-3/2x +10?
500
Find an equation for a line that passes through points (-5, -1) and (-1, 1). (G)
y = (1/2)x + (3/2)
500
(2x)^3
8x^3