SLOPE - SLOPE - SLOPE (Ms. Talwar)

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)

What is -2/3?

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?

Talwar Trivia

100

How many kids do I have? 

2

200

What is my ethnicity?

South Asian Indian

300

What are my kids names?

Anika and Karina

400

What is my favorite color? 

Red

500

Where did Ms. Talwar go to college (undergraduate and graduate degrees)

BU, University of Sydney, Australia, SF State for teaching credential.

Slope Intercept Form

100

What is 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

What equation has:

Slope: 1/2 

Y - intercept: -3

y = 1/2x - 3

500

Given:  y = -1/3x 

Find the x and y intercepts. Explain how you know.

y intercept = 0

x intercept = 0

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 y = -1/4x-2, is this relationships linear, proportional, and/or nonlinear?

It is linear.

400

How do you find slope on a graph?

What is Rise over Run?

500

What is the slope formula? 

(y₂-y₁ ) / ( x₂-x₂)