What is the equation of a line
y=mx + b
-5 + 11
6
Find the slope when given (3,1) (4,2)
1
The y-intercept represents where a graphed line crosses the _____
y-axis
y = 10x - 13 What is the y-intercept for this function equation?
-13
What does b represent in the equation of a line, y=mx + b
y-intercept
1.5(1.5) =
2.25
Find the slope when given (7,3) (8, 10)
7
Use the distributive property to simplify the expression 1/3(6x - 9) =
2x - 3
What is the slope of this line?
y = -x - 3
slope = -1
In the equation of a line, y=mx + b, what is the formula for finding m
y2 - y1 Rise _______ x2 - x1 Run
1 1/3 x 2
2 2/3
Find the slope when given (3,1) (1,7)
-3
(2x - 1)(3x + 2)
6x squared + x - 2 or 6x squared + 1x - 2
What is the slope of this line?
slope = 2
In the equation of a line, y=mx + b, what does m represent?
slope
1 1/2 / 3 =
1/2
Find the slope when given (2,5) (3,2)
-3
A right triangle has an area of 50 square inches. The base is 10 inches. What is the height?
10 inches
Two points are plotted at (5,1) and (6,6). What is the slope?
5
Look at this table:
x_|_y
0 | 8
1 | 6
2 | 4
Is the slope negative, positive, zero, or undefined? How do you know?
Negative. m = -2
Find the volume of a cube that is 5 inches on each side
125 cubic inches
Find the slope when given (2,5) (1,2)
3
The volume of a cube is 27 cubic feet. What is the height of the cube?
3 feet