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Quick Start Expectations 1.Fill in planner and HWRS HW: p. 98, #2-6, 7a-b, 8-12 2.Get a signature on HWRS 3.On desk: journal, calculator, HWRS, pencil, pen 4.Warm Up:

Quick Start Expectations 1.Fill in planner and HWRS HW: p. 98, #2-6, 7a-b, 8-12 2.Get a signature on HWRS 3.On desk: journal, calculator, HWRS, pencil,

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Page 1: Quick Start Expectations 1.Fill in planner and HWRS HW: p. 98, #2-6, 7a-b, 8-12 2.Get a signature on HWRS 3.On desk: journal, calculator, HWRS, pencil,

Quick Start Expectations1. Fill in planner and HWRS

HW: p. 98, #2-6, 7a-b, 8-12

2. Get a signature on HWRS3. On desk: journal, calculator, HWRS, pencil, pen

4. Warm Up:

Page 2: Quick Start Expectations 1.Fill in planner and HWRS HW: p. 98, #2-6, 7a-b, 8-12 2.Get a signature on HWRS 3.On desk: journal, calculator, HWRS, pencil,

Define all the parts of the equation.

y = mx + b

The dependent variable Slope The

independent variable

Y- intercept

Page 3: Quick Start Expectations 1.Fill in planner and HWRS HW: p. 98, #2-6, 7a-b, 8-12 2.Get a signature on HWRS 3.On desk: journal, calculator, HWRS, pencil,

How do you find the slope from…

a graph?• Rise (vertical change)

Run (horizontal change)

a table?• As x goes up by 1, what happens to y?

an equation?• The coefficient • (the number next to the variable)

Page 4: Quick Start Expectations 1.Fill in planner and HWRS HW: p. 98, #2-6, 7a-b, 8-12 2.Get a signature on HWRS 3.On desk: journal, calculator, HWRS, pencil,
Page 5: Quick Start Expectations 1.Fill in planner and HWRS HW: p. 98, #2-6, 7a-b, 8-12 2.Get a signature on HWRS 3.On desk: journal, calculator, HWRS, pencil,
Page 6: Quick Start Expectations 1.Fill in planner and HWRS HW: p. 98, #2-6, 7a-b, 8-12 2.Get a signature on HWRS 3.On desk: journal, calculator, HWRS, pencil,
Page 7: Quick Start Expectations 1.Fill in planner and HWRS HW: p. 98, #2-6, 7a-b, 8-12 2.Get a signature on HWRS 3.On desk: journal, calculator, HWRS, pencil,
Page 8: Quick Start Expectations 1.Fill in planner and HWRS HW: p. 98, #2-6, 7a-b, 8-12 2.Get a signature on HWRS 3.On desk: journal, calculator, HWRS, pencil,
Page 9: Quick Start Expectations 1.Fill in planner and HWRS HW: p. 98, #2-6, 7a-b, 8-12 2.Get a signature on HWRS 3.On desk: journal, calculator, HWRS, pencil,

Y-intercept =

Slope = Rise = Run

6

-3 1

Y = 6 - 3x

Y-intercept =

Slope = Rise = Run

Y = 3x + 6

6

3 1

Page 10: Quick Start Expectations 1.Fill in planner and HWRS HW: p. 98, #2-6, 7a-b, 8-12 2.Get a signature on HWRS 3.On desk: journal, calculator, HWRS, pencil,

Y-intercept =

Y = 1.5x - 1

Slope = Rise = change in Y = Run change in X-1

3 2

Y-intercept =

Y = -0.5x + 5

Slope = Rise = change in Y = Run change in X5

-0.5 1

Page 11: Quick Start Expectations 1.Fill in planner and HWRS HW: p. 98, #2-6, 7a-b, 8-12 2.Get a signature on HWRS 3.On desk: journal, calculator, HWRS, pencil,

Y-intercept = Slope = coefficient of xSlope =

5

2.5

Y-intercept = Slope = coefficient of xSlope =

20

-3

Page 12: Quick Start Expectations 1.Fill in planner and HWRS HW: p. 98, #2-6, 7a-b, 8-12 2.Get a signature on HWRS 3.On desk: journal, calculator, HWRS, pencil,

Slope = Rise = change in Y = Run change in X

Make a table?

Or calculate the change in y divided by the change in x

-1

Use the table to find 2 more points?Find the y-intercept , write the equation, use substitution?

(4, 4)(5, 3)(6, 2)

Graph the points?

Page 13: Quick Start Expectations 1.Fill in planner and HWRS HW: p. 98, #2-6, 7a-b, 8-12 2.Get a signature on HWRS 3.On desk: journal, calculator, HWRS, pencil,
Page 14: Quick Start Expectations 1.Fill in planner and HWRS HW: p. 98, #2-6, 7a-b, 8-12 2.Get a signature on HWRS 3.On desk: journal, calculator, HWRS, pencil,

a graph?• Rise (vertical change)

Run (horizontal change)

a table?• As x goes up by 1, what happens to y?

an equation?• The coefficient • (the number next to the variable)