Slopes and Intercepts
Slope Formula
Mr. Diachenko
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

What is Mr. Diachenko's least favorite food?

Olives

100

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

1

100

Simplify the slope: 18/9

2

200

What is the y-intercept in the equation:

Y = 5/3X - 2

-2

200
What does b represent in the equation of a line, y=mx + b
y-intercept
200

What type of dogs does Mr. D own? (both dogs are the same breed)

Akitas

200

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

7   or 7/1

200

Simplify the slope: 6/18

1/3

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 slope? (____ / ____)

y2 - y1 Rise _______ x2 - x1 Run

300

What sport did Mr. Diachenko play in high school and college?

Football

300

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

-3  or 6/-2

300

Simplify the slope: 11/88

1/8

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 is Mr. Diachenko's sons' names?

Aiden & Jax

400
Find the slope when given (2,5) (3,2)
-3
400

What does a line with an undefined slope look like?

Straight line up and down. (Vertical)

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
Mr. Diachenko got the opportunity to travel to Sweden a few years ago.  Why did he go there?
His son was invited to play in a hockey tournament there.
500

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

3  or  -3/-1

500

Give an example for an equation of a line with no slope.

Y=B (Answers vary)   It is a horizontal line

y=1,  y=3, y=2