Show:
Slopes and Intercepts
Slope Formula
Review I
Finding Slope
Review II
100
What is the y-intercept of this graph?



1
100

What is the equation of a line

y=mx + b

100

Which equation expresses the relationship between the pairs of values of x and y shown in the table below? 


A

B 

C 

D 

D

100

Find the slope when given (3,1) (4,2)

1

100

The y-intercept represents where a graphed line crosses the _____

y-axis

200
y = 10x - 13 What is the y-intercept for this function equation?
-13
200
What does b represent in the equation of a line, y=mx + b
y-intercept
200

Which function table describes points on the graph of the equation


B

200

Find the slope when given (7,3) (8, 10)

7

200

what is the slope of the line x=-3

undefined

300
What is the slope of this line?

y = -x - 3


slope = -1
300

In the equation of a line, y=mx + b, what is the formula for finding m

rise/run

300

What is the equation of the line that has a slope of -2 and a y-intercept of 4? 

y=-2x+4

300

Find the slope when given (3,1) (1,7)

-3

300

Which statement about the graph of  is correct?

A The line passes through the ordered pair and has a slope of

B The line passes through the ordered pair and has a slope of 3.

C The line passes through the ordered pair and has a slope of 5.

D The line passes through the ordered pair and has a slope of

B

400
What is the slope of this line?

slope = 2
400
In the equation of a line, y=mx + b, what does m represent?
slope
400

What equation of the line has a slope of 4 and passes through the point (0,2)?

y=4x+2

400

Find the slope when given (2,5) (3,2)

-3

400

What is the slope of 3x + 4y = 10

-3/4

500
Two points are plotted at (5,1) and (6,6). What is the slope?
5
500
Look at this table:

x_|_y
0 | 8
1 | 6
2 | 4

Is the slope negative, positive, zero, or undefined? How do you know?


Negative. m = -2
500

What is the slope of the line y=2?

zero

500

Find the slope when given (2,5) (1,2)

3

500

What is the y-intercept of 3(x+3)=y

9