Finding Slope of a Line
Slope-Intercept Form
Evaluating Functions
Writing Equations
Random!
100
Identify the slope of the following equation. y = mx + b
the variable m
100
What is slope intercept form?
y = mx + b
100

Evaluate:

-2 - 5

-7

100

What form of equations do we use for lines?

y = mx + b   or slope intercept form. 

100

How many questions are on the next exam?

9

200
Identify the slope of the following equation. y = 2x + 3
slope is 2
200
In the following linear equation, what is the y-intercept? y = -3/4x
0
200

Evaulate:

F(x)=3x-4

f(2)

2

200

y=6x+5

Plot 5 on the y axis, from that point rise 6 and run 1

200
What is the slope always attached to in a linear equations?

X

300
Name three ways to describe slope.
Possible answers: rate of change rise over run y - y x - x slope = m in y = mx + b
300
Rewrite this equation in slope-intercept form. x + y = -12
y = -x - 12
300

What is the slope of this equation?

 y=0

Zero slope

300

Write an equation for a line with the following slope and points.

 m = 2/3   and (0, -2),  (3, 0)

y = 2/3x - 2

300

Which direction is the y axis?

Up/down

400
Find the slope of the line that includes the following points. (4, -5) (-4, 5)
-10/8 which simplifies to -5/4
400
Rewrite the following equation in slope-intercept form. 3x + 6y = -18
y = -1/2x - 3
400

f(x) = −2x + 1; Find f(−7)

15

400

Write an equation for a line with the following two points. Find the slope and y intercept. (15, -10) (5, 10)

slope = -2 y intercept = 20

y = -2x + 20

400

What is my classroom number?

2308

500

Find the slope of the line that includes the following points. (-12, -9) (-3, -3)

-6/-9 = 6/9 = 2/3

500
Rewrite the following equation in slope-intercept form. 3.5x - 7y = -21
-7y = -3.5x + 21 y = 0.5x - 3 or y = 1/2x - 3
500

f (x) = x2 − 3x; Find f (−8)

88

500

The amount y(in dollars) of money you have left after playing x games at a carnival is y = -0.75x + 10. How much money do you have after playing eight games? Graph the equation and show your explanation.

y = -0.75(8) + 10 y = -6 + 10 y = 4 $4 dollars left after playing 8 games. The graph should begin at (0, 10) on the y-axis and move down three and four to the right.

500

Who was the teacher of the year last year?

Ader

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