Vocabulary
What does the 'm' stand for in the slope intercept formula.
Slope
What is the slope of the equations y=2x+1
2
y=4x-5
-5
m=-5 and b=1
y=-5+1
What does the letter 'b' stand for in the slope intercept formula?
y-intercept
What is the equation that you use to find slope?
y2-y1/x2-x1
y=-3x=4
4
Slope=-2 and y-intercept=-4
y=-2x-4
When finding slope on a graph you can use rise over ______.
Run
Find the slope that passes through (3,2) and (4,9)
7
m= -7, b=-6
-6
m=1/3 and b=-5/3
y=1/3x-5/3
What axis does your y-intercept fall on.
y-axis
Find the slope of the line through (12,-24) and (-3,-4)
20/15 or 1 and 1/3
What is the y-intercept of the below table.
Cost x, Hours y
-6 , -12
0 , 6
6 , 24
6
Find the slope of (1,4) and (8,32). If y-intercept =-5 what is the slope intercept equation.
y=4x-5
What is the slope intercept formula?
y=mx+b
Find the slope of the line that passes through (20,-5) and (20,-35)
Undefined
I am buying shirts from Heart graphics, they change a one time design fee for $40 and each shirt cost $10. What is the y-intercept or initial cost?
$40
Find the slope of (6,36) and (18,108). If the y-intercept=7 what is the slope intercept equation?
y=6x+7