Finding Slope
Finding Equations
Y Intercepts
Proportionality
Math Facts
100
What is the equation for slope
(Y2-Y1)/
(X2-X1)
100
What is the equation for Slope intercept form
y=mx+b
100
y = 3x
what is 0
100
Is this graph proportional or non-proportional?
non-proportional
100
How do you know if a graph is proportional?
It goes through the origin
200
Find the slope of the line between the following two points. (2,4), (6, 6)
1/2
200
Determine the slope and y-intercept of the following equation. y = 3x +5
m=3 b=5
200
How do you write b=-5 as a coordinate?
What is (0,-5)
200
Is this graph proportional or non-proportional? Why?
Proportional because it's a straight line that crosses through the origin (0, 0).
200
what variable represents slope? and which one represents the y-intercept?
slope = m
y intercept= b
300
Find the slope from the graph
m= -3/2
300
Determine the slope and y-intercept of the following equation. y = -x
m=-1 b=0
300
b=4
300
y = 5x - 1. Proportional or non-proportional?
non-proportional
300
How tall is Mr. Flores?
6'0"
400
Find the Slope:
(4, 3) and (-1, -7)
2
400
Find the equation of the line
y=-2x+5
400
Find the y-intercept
y = 3x - 1
what is -1
400
Proportional or Non-proportional? y = -2x
Proportional
400
How do you graph an equation?
Plot the y-intercept and use slope to extend the line
500
Find slope
m=-1/2
500
Write an equation with a slope of -2/3 and y-intercept of 2
y=-2/3x + 2
500
How do you find the y-intercept from a graph?
Find where the graph intersects the y-axis
500
Proportional or non-proportional? y = -7x
Proportional
500
What is the slope formula?
Y2 - Y1
X2 - X1