8th Math Lesson 3.5.notebook With Answers - 2015 printable pdf download

8th Math Lesson 3.5.notebook With Answers - 2015

8thMathLesson3.5.notebook

November 03, 2015

Bell Ringer

Bell Ringer Answers

1) State the slope and y‐intercept of the equaon:

y – 2x = 8

1) Slope: 2 y‐intercept: 8

Write an equaon of a line in slope‐intercept form with the

2) y = ‐3/5x – 1/5

given slope and y‐intercept:

Slope: ‐3/5 y‐intercept: ‐1/5

Oct 194:26 PM

Sec. 3.4 HW Answers Pg. 203

1) slope: 3 y‐intercept: 4

2) slope: ‐3/7 y‐intercept: ‐1/7

3) slope: ‐3 y‐intercept: ‐4

4) y = ‐3/4x – 2

5) y = 5/6x + 8

Lesson 3.5 Graph a Line Using Intercepts

6) y = ‐1/3x + 5

7) y = 5/4x – 12

8) a)

b) The driving rate, 65 mph

The distance from which they

began their trip, 1000 miles

Oct 194:27 PM

x‐intercept: of a line is the x‐coordinate of the point where the graph

crosses the x‐axis

Example: State the x‐ and y‐intercepts of each funcon and then

Example: State the x‐ and y‐intercepts of the funcon y = 2/3x ‐2 and

graph the funcons.

then graph the funcon.

a) y = ‐1/3x + 5

b) y = ‐3/2x + 3

Oct 194:27 PM

Oct 194:28 PM

8th Math Lesson 3.5.notebook With Answers - 2015