Slope Between Two Points
Determine the slope given the following coordinates (2,3)(4,9)
m= 6
There is 6 inches of snow on the ground. It will snow 2 inches every hour. Write the function rule.
y = 2x + 6
What is the slope of a horizontal line?
m = 0
You have 10 dollars. Every hour, you receive 5 dollars. How much money will you have after 2 hours?
f(-2) = -4
Determine the slope given the following coordinates (5,1)(0,6)
m = -1
A pool is filling up at 3 gallons per minute. The pool had 7 gallons in the pool to start. Write a function that represents how much water is in the pool.
y = 3x + 7
What is the slope of the following function?
y = 7 - 3x
m = -3
A plane is 100 feet off the ground. It will go down 20 feet every second. How long unit it lands on the ground?
5 seconds
Solve for y.
y + x = 12
y = 12 - x
Determine the slope given the following coordinates (8,2) (8, 5)
m = undefined
You will grow 2 inches every year. When you started measuring yourself, you were 40 inches tall. Write the function to determine your height at any given year.
y = 2x + 40
What type of line represents an undefined slope?
Vertical Line
You have 100 dollars at the start of the month. After 3 days, you have 70 dollars. After 7 days, you have 30 dollars. How much money did you have after 4 days?
$60
Solve for x.
5x + 12 < 8x + 36
x > -8
Determine the slope given the following coordinates (5.5,4)(7.8,10)
m = 2.61
There is 80 dollars in a bank account. Every day, you will spend 5 dollars to eat food. Write a function to represent your money.
y = -5x + 80
Determine the slope
(2,-5)(4,0)(6,5)(8,10)(10,15)
m = 5/2
Given the following coordinates, determine what the y value will be when x = 3.
(0, 3) (2, 11) (6, 27)
y = 15
Solve for x.
3(2x+5) = 4x + 12 + 2x
Determine the slope given the following coordinates (5/3,2)(8/3,-8)
m = -10
Every two days, a plant will grow 1 cm. The plant was 3 cm when you started measuring. Write a function that represents the daily height of the plant.
y = 1/2x + 3
Determine the slope of the following function
2y + x = 8
m = -1/2
The following coordinates create a linear function. Determine the y-int.
(4,6)(6,4)(8,2)
y-int = 10
Determine the solutions to the following inequalities
5 <4x + 1< 13
1 < x < 3