Slope
Define slope.
What is rise/run?
Find the x and y intercepts
x+2y=4
x=4 y=2
What is the equation for slope intercept form?
What is y=mx+b?
What is the equation for standard form?
What is Ax+By=C?
Marty charges a flat fee of $20 plus $3 per hour for his tutoring service.
What is b (y-intercept) and m (slope) of this equation?
b=$20 m=$3
What is the Slope Formula?
What is y2 - y1 / x2 - x1 ?
x+y=3
x=3 y=3
Write the equation with a slope of 6 and y-intercept of -8.
What is y=6x-8?
Find x and y intercepts of x+4y=8.
The x-intercept is 8 and the y-intercept is 2.
Pierson's Pet Palace has an 85 gallon fish tank. When it needs to be cleaned, it can be drained at a rate of 4 gallons per minute.
What is b (y-intercept) and m (slope) of this equation?
b=85 m=4
What letter represents slope?
m
-4x+5y=20
x=-5 y=4
Write the equation of a line with slope -2 and y-intercept 0.
What is y=-2x?
Find the x and y intercepts: -5x+3y=-15.
x=3 y=-5
You are saving money to buy a stereo system. You have saved $50 so far. You plan to save $20 each week for the next few months.
What is b (y-intercept) and m (slope) of this equation?
b=50 m=20
What kind of slope is a flat horizontal line on a graph?
slope=0
4x-y=-4
x=-1 y=4
what is the slope and y-intercept of the following equation: y=2x-2.
slope=2 y-int.=-2
Convert 1/3x - y=4 to slope intercept form
y=1/6x-8
Your family spends $80 for tickets to a baseball game and $3 per hour for parking.
What is b (y-intercept) and m (slope) of this equation?
b= 80 m=3
Find the slope between the two points A(2,4) and B(-1,-4).
What is 8/3?
5x+1/5y=15
x=3 y=3
convert to slope-intercept form: 2x+3y=6
y=-2/3x+2
Convert 2x +1/2y=-1 to slope intercept form
y=-4x+2
Diamond recently bought a car for $34,000. Her research shows the car will depreciate an average of $1,200 per year.
What is b (y-intercept) and m (slope) of this equation?
b=34,000 m=1,200