The y-coordinate increases by 10
Y-intercept is -50
What is the equation?
y = 10x -50
100
x: 0,1,2,3
y: 1, 6, 11, 16
Linear or Exponential?
What is the equation?
Linear.
y = 5x + 1
100
If your invested money grows by a factor of two every year, how much will $1000 be worth after 5 years?
$32,000
100
For 100
100
100
A right triangle has a hypotenuse that is 10" and a leg that is 6". What is the missing side?
8"
200
Growth factor: 3
Y-intercept: 2000
y = 2000 (3*)
200
x: 0, 1, 2, 3
y: 50, 150, 450, 1350
Linear or Exponential?
What is the equation?
Exponential
y = 50 (3*)
200
Your dog comes home from the kennel with 6 fleas. If the fleas multiply be a factor of 5 every week, how many fleas will there be after 8 weeks?
2,343,750
200
For 200
200
200
A right triangle has legs measuring 9" and 12". What is the length of the hypotenuse?
15"
300
Coordinate Points: (1, 15) and (3, 35)
Find the slope, y-intercept, and equation.
m = 10
y-intercept = 5
equation: y = 10x + 5
300
x: 0, 1, 2, 3
y: 200, 300, 450, 675
Linear or Exponential?
What is the equation?
Exponential
y = 200 (1.5*)
300
Michael invests $500 and earns a return of 30% per year. How much will he have in 5 years?
Round to the nearest whole number.
$1,856
300
For 300
300
300
A right triangle has a hypotenuse of 13" and a leg of 5". What is the length of the third side?
12"
400
Coordinate Pairs: (1, 2500) (2, 7500) (3, 22500)
What is the equation?
y = 833.33 (3*)
400
x: 1, 2, 3
y: 1000, 4000, 16000
Linear or Exponential?
What is the equation?
Exponential.
y= 250 (4*)
400
You've heard that the value of your classic sneaker collection will double every year. Right now, it's worth $300. If this is accurate, how much is it worth after 10 years?
$307,200
400
For 400
400
400
A parallelogram has one angle measuring 65 degrees. What are the measurement of the other three angles?
115, 65, 115
500
Coordinate Pairs:
(2, 500) (3, 2500) (4, 12500)
What is the growth factor, y-intercept, and equation?
Growth Factor: 5
Y-intercept: 20
Equation:
y = 20 (5*)
500
x: 0, 1, 2, 3
y: 640, 320, 160, 80
Exponential or Linear?
What is the equation?
Exponential
y = 640 (0.5*)
Y is getting smaller, this is Exponential Decay!
500
If your savings of $2,500 earns a 7% return every year, how much money will you have after 20 years?
$9,674
500
For 500
500
500
A right triangle has an exterior angle of 160 degrees. What are all three of the triangles angles?