What is it?
Find The M (slope) & The B(y-int)
Proportional Or Non-Proportional
Solve the Equation
Write the Equation
100
How Would You Describe This Line
a. Horizontal b. Vertical c. Neither
a. Horizontal
100
Y=1/4x +19
m= b=
m=1/4 b=19
100
Proportional Or Not
Proportional
100
4x - 2 = 20
x = 5.5
100
Write the equation in slope-intercept form for the line that has a slope of 5 and a y-intercept of 7.
y = 5x+7
200
How Would You Describe This Line
a. Horizontal b. Vertical c. Neither
b. Vertical
200
Y=100 + 24x
m= b=
m= 24 b= 100
200
Proportional Or Not
Non Proportional
200
Solve for x. 18 - 4x = 5x
x=2
200
Write the equation in slope-intercept form for the line that has a slope of 5 andpasses through the point (0, 2).
y = 5x+2
300
How Would You Describe This Line
a. Horizontal b. Vertical c. Neither
b. Vertical
300
Y= 2,000 - 23x
m= b=
m= -23 b=2,000
300
Proportional Or Not
Proportional
300
The Middleton family recently adopted a puppy from the pound it weighed 5 pounds when they adopted it and it gained 1.5 pounds per week. Write an equation to represent this situation in slope-intercept form.
y=5+1.5x
300
Write the equation in slope-intercept form for the line that has a slope of -2 and passes through the point (3, 5).
y=-2x+11
400
How Would You Describe This Line
a. Horizontal b. Vertical c. Neither
c. Neither
400
y = 120x - 25
m= b=
m=120 b=-25
400
Proportional Or Not
Proportional
400
Hannah's electricity company charges her $0.11 per kWh (kilowatt-hour) of electricity, plus a basic connection charge of $15.00 per month. Write a linear function that models her monthly electricity bill as a function of electricity usage.
y = .11x + 15
400
Write the equation of the line in slope-intercept form that has a slope of zero and a y-intercept of -4.
y = -4
500
How Would You Describe This
a. Horizontal b. Vertical c. Neither
c. Neither
500
y = 5x
m= b=
m=5 b=0
500
Proportional Or Non-Proportional
Non-Proportional
500
A water tank that is used for irrigation on a farm drains by the given linear equation. y=500-30x where x is the number of days and y is the gallons of water in the tank.
a) How many days will it take to have 110 gallons left in the tank.
b) How many gallons will be in the tank after 7 days
a) 13 days
b) 290 gallons
500
Write the equation in slope intercept form for the line that has a slope of 1/2 and goes through the origin.
y=1/2x