SLOPE - Gilligans

Write an equation in Slope-intercept form

100

m = -4

b= 5

y= -4x + 5

200

m= 1/2 

b= -4/5 

y= 1/2x - 4/5

300

m= -3

b= -5

y= -3x - 5

400

m=1

b=-1

y= x - 1

or 

y= 1x- 1

500

m= 12

b= 4/9

y= 12x + 4/9

Calculate Slope

100

(5, 7) and (3, 6)

What is 1/2?

200

(-2, 5) and (8, 1)

-4/10 or -2/5

300

(0, 25) and (10, 0)

What is -2.5?

400

(2,3) and (9,7)

What is 4/7?

500

(0,10) and (5, -5)

What is -3?

Mrs. Gilligans's Trivia

100

What was my last name before I got married?

Jimenez

200

What are the names of mydogs? (Choose two).

a.  Plato

b.  Marley

c. Barney

d. Pythagoras

D - Pythagoras

300

How many kids do I have?

2

400

What is my favorite color?

Baby pink (right now)

500

What do you think is my shoe size

a.  9

b.  8

c. 7

d.  6

8

Slope Intercept Form

100

What is the equation for slope intercept form?

y = mx + b

200

What is the slope? 

y = 3x - 5

m = 3

300

What is the y intercept? 

y = -3x - 7

b = -7

400

Are these two lines parallel, perpendicular, or neither?Line 1: m = -1/2

Line 2: m = -1/-2

Neither

500

Are these two lines parallel, perpendicular, or neither?Line 1: m = 5/2

Line 2: m = -2/5

Perpendicular

Miscellaneous Math

100

What variable represents y-intercept? 

B

200

The measure of the steepness of a line

What is slope?

300

In the equation of linear function: y=-4x-2, what is the y-intercept.

What is -2?

400

How do you find slope on a graph?

What is Rise over Run?

500

What is the slope formula? 

m = (y₂-y₁ ) / ( x₂-x₂)

Random Trivia

100

What is the perimeter of a rectangle with sides that measure 18 and 23 inches?

82 inches

200

Did I ask my mother for 

a-d-v-i-s-e     or    a-d-v-i-c-e

advice

300

1/6 and 6/1 are reciprocals of each other?

yes

400

What year do you think Mrs.Gilligan graduated highschool?

2013

500

What are the four types of transformations?

reflection

translation

dilation

rotation