Show:
Finding Slope
Slope intercept Form
Point Slope Form
Rewriting equations
Application problems
100
(5, 6) (7, 12)
What is 3
100
What is Slope Intercept Form
What is y=mx+b
100
Name the slope and one point on the line of the equation y=3+4(x-5)
What is m=4 ;(5,3)
100
Simplify by distributing 3(x + 7)
What is 3x+21
100
You have $100 in your bank account and plan on depositing $12.50 a month. Write an equation that represents the balance in your account
What is y=12.5x+100
200
(2,4) (4,7)
What is 3/2
200
Write an equation that has a y-int of 6 and a slope of 2
What is y=2x+6
200
Name the slope and one point on the line y=9+2(x+3.1)
What is m=2 ; (-3.1,9)
200
Simplify by combining like terms; 4x + 6 + 2x - 8
What is 6x - 2
200
It costs $27 to rent a kayak for 3 hours. How much would it cost to rent for 5 hours?
What is $45
300
(2, 8) (16, 8)
What is 0
300
Write an equation of a line that passes through the points (0,-2) and (2,3)
What is y=2/3x-2
300
Write the equation of a line that passes through (2,5) and has a slope of 3
What is y=5+3(x-2)
300
Simplify by distributing and combing like terms; 7(x+2) - 5(x+3)
What is 2x - 1
300
One of your friends gives you $10 for a charity walkathon. another friend gives you an amount per mile. After 5 miles, you have raised $13.50 total. Write an equation that represents the amount y of money you have raised after x miles.
What is y=.7x+10
400
slope = 3 ; (0, 4) Find another point on the line
What is (1,7) or (2,10) etc
400
Write an equation of a line that is vertical and passes through the point of (0,3) and is horizontal
What is y=3
400
Write an equation in point slope form of a line that passes through the point (1,-4) and has a slope of -5
What is y=-4-5(x-1)
400
Rewrite in Slope intercept form; y= 7 -2(x+1)
What is y=-2x+5
400
After it is purchased, the value of a new car decreases $4000 each year. After 3 years the car is worth $18,000. Write an equation that represents the value of the car after x years in slope intercept form. (hint: use point slope form and convert)
What is y = -4000x+30,000
500
Slope = -3/4 (8,6)
What is (12,3) or (4,9) etc
500
Write an equation of a line that passes through the point (2,0) and is vertical
What is x=2
500
Write the equation for a line that passes through the points (-2,-1) and (5, 13)
What is y= -1 + 2(x + 2)
500
Rewrite in slope intercept form; 12x+2y=-6
What is y=-6x-3
500
You water the plants in your classroom at a constant rate. After 5 seconds, your watering can contains 58 ounces of water. Fifteen seconds later, the can contains 28 ounces of water. Write an equation that represents the amount of water in the can after x seconds. (hint: find slope, write in point slope form, convert to slope intercept form)
What is y = -2x + 68