Mark opened a checking account by putting $5 into it. He then deposited $25 every month after. What equation represents the amount of money (y) that Mark would have after (x) months?
What is y=25x + 5
100
4x + 3 + 6x
What is 10x + 3
200
3x + 4 = 2x -10
What is x = -14
200
( 4 , 10) and (6 , 10)
What is slope = 0
200
m = -3 and passes through (-6 , 3)
What is y-intercept = -15 or (0 , -15)
200
Jerry started with $600 in his bank account. He withdraws (takes out) $37.50 every month. What equation represents the balance (b) for any number of months (m)
What is b = 600-37.5m
200
-3x - 8y + 4y - 2x
What is -5x - 4y
300
2(x + 3) = 4
What is x = -1
300
(-6 , 8) and (1 , 3)
What is slope = -5/7
300
slope = 1/2 ; passes through (2 , 4)
What is b=3 or (0 , 3)
300
Netflix charges $7.99 per month to stream movies on their website no matter how many movies you watch. What equation relates the amount of money (m) you will pay for the number of movies you stream (s) per month
What is m = 7.99
300
2(x - 1) + 3x - 7
What is 5x - 9
400
4x -(2x + 9) = 15
What is x = 12
400
(-4 , 6) and (-4 , 13)
What is slope is undefined
400
A hotdog costs $2.50 plus .50 for each condiment you add to it. What is the y-intercept of the line that models this scenario?
What is y-intercept = $2.50
400
Come up with your own real-world scenario that could represent the equation y= 4x + 10
What is ???
400
2(9 - 2y) + 3(2x - 4)
What is 6x - 4y + 6
500
-3x - 7 = 9x - 4
What is x = 1/4
500
( 7 , 11) and ( 3 , -3)
What is slope = 14/4 or 3.5
500
y - 8 = 3x
What is y-intercept = 8
500
Come up with your own scenario that could represent the equation y= -3x + 15