Download presentation

Presentation is loading. Please wait.

Published byCamille Veness Modified over 3 years ago

1
Mon, 12/3 SWBAT…compute slope Agenda 1. WU (5 min) 2. Notes on slope (45 min) Warm-Up: Set up your notes. Topic is “Slope” HW#3: Slopes of lines (front & back)

2
How can we write 7% as a fraction?

3
7% as a fraction?? Remember than any percent is a part of 100.

4
The grade or incline of a road is the same as slope Here is the picture: 7 feet 100 feet

5
Slope of a line (m) To find the slope, use the formula 4 4 (elevacion) (desplazamiento)

6
Slope of a line (m) To find the slope, use the formula 4 4

7
Why do we use m for slope? Possibly because m comes from the French word “monter”, which means to climb

8
Slope of a line (m) Is the slope positive or negative? Answer: Positive, read from left to right

9
Slope of a line (m) Is the slope positive or negative? Answer: Negative, read from left to right

12
Your turn

13
“Official” Definition of Slope Slope is the change in the vertical distance (rise) over the change in the horizontal distance (run) Pendiente: Razon del cambio en la coordenada y (elevacion) al cambio correspondiente en la coordenada x (desplazamiento) a medida que uno se mueve de un punto a otra en una recta.

14
Find the slope of the line that passes through (1, 0) and (-1, -1). Question (x 1, y 1 ) (x 2, y 2 ) (To see the slope visually… Plot these points. Connect the line.

15
1 2 m What the graph looks like

16
What is the slope of this line? xy 02 21 40 6

17
Horizontal lines have a slope of ___ Vertical lines have a slope of ___ HorizontalVertical m = 0 m = undefined Algebraically prove that the slope of a vertical line is undefined.

18
Directions: Find the value of r so the line that passes through each pair of points has the given slope. (12, 10), (-2, r) m = -4

Similar presentations

OK

Lines, Lines, Lines!!! ~ Horizontal Lines Vertical Lines.

Lines, Lines, Lines!!! ~ Horizontal Lines Vertical Lines.

© 2018 SlidePlayer.com Inc.

All rights reserved.

To ensure the functioning of the site, we use **cookies**. We share information about your activities on the site with our partners and Google partners: social networks and companies engaged in advertising and web analytics. For more information, see the Privacy Policy and Google Privacy & Terms.
Your consent to our cookies if you continue to use this website.

Ads by Google

Ppt on trade fair circular Ppt on taj mahal agra Ppt on yamuna action plan Accounting standard 20 earning per share ppt online Ppt on customer based brand equity Ppt on msme in india Ppt on selling techniques Ppt on underground metro rail in india Seminar ppt on 3g technology Free ppt on brain machine interface technology