Find the Pattern
What is m?
What is b?
What is the equation?
BONUS!!! (Review)
100
x: 0, 1, 2, 3, 4 y: 2, 4, 6, 8, 10 What is the rule for y? (ex. add 1, subtract 2)
Add 2.
100
x: 0, 1, 2, 3, 4 y: 2, 5, 8, 11, 14 What is m? (hint: the number that is added or subtracted.)
m = 3.
100
x: 0, 1, 2, 3, 4 y: 4, 6, 8, 10, 12 What is b? (hint: when x = 0.)
b = 4.
100
x: -2, -1, 0, 1, 2 y: 1, 3, 5, 7, 9 What is the equation? (ex. y = 3x + 1)
y = 2x + 5.
100
What is congruent?
Same shape same size.
200
x: 0, 1, 2, 3, 4 y: 4, 3, 2, 1, 0 What is the rule for y? (ex. add 1, subtract 2)
Subtract 1.
200
x: 0, 1, 2, 3, 4 y: 2, 7, 12, 17,22 What is m? (hint: the number that is added or subtracted.)
m = 5.
200
x: -2, -1, 0, 1, 2 y: 4, 6, 8, 10, 12 What is b? (hint: when x = 0.)
b = 8.
200
x: -2, -1, 0, 1, 2 y: 6, 4, 2, 0, -2 What is the equation? (ex. y = 3x + 1)
y = -2x + 2.
200
What is similar?
Same shape different size.
300
x: 0, 1, 2, 3, 4 y: 3, 5, *, 9, 11 What is "*" ?
7.
300
x: 0, 1, 2, 3, 4 y: 4, 10, 16, 22, 28 What is m?
m = 6.
300
x: -2, -1, 0, 1, 2 y: 9, 6, 3, 0, -3 What is b?
b = 3.
300
x: 0, 1, 2, 3, 4 y: 1, 3, 5, 7, 9 What is the equation?
y = 2x + 1.
300
What is a scatterplot?
A graph with points and no lines connecting them.
400
x: 0, 1, 2, 3, 4 y: 10, 5, *, -5, -10 What is "*" ?
0.
400
x: 0, 1, 2, 3, 4 y: 19, 5, -11, -25, -39 What is m?
m = -14.
400
x: 1, 2, 3, 4, 5 y: 5, 8, 11, 14, 17 What is b?
b = 2.
400
x: 1, 2, 3, 4, 5 y: 6, 11, 16, 21, 26 What is the equation?
y = 5x + 1.
400
What is line of best fit?
The line that follows the pattern on a scatterplot.
500
x: 0, 1, 2, 3, 4 y: -1, 1, 3, 5, 7 What is the rule? (ex. y = 3x + 1)
y = 2x - 1
500
Given m is 5, if y = 3 when x = 2, then what is y when x = 3? x: 2, 3 y: 3, * In other words, what is "*" when m = 5?
8.
500
x: -1, 1, 2, 3, 4 y: 4, 14, 19, 24, 29 What is b?
b = 9.
500
x: 3, 6, -1, 2, 7 y: 0, -6, 8, 2, -8 What is the equation?
y = -2x + 6.
500
What is the name of Ms. Chen's fish?
Mathy.
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