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# Plot and label the ordered pairs in a coordinate plane. (Lesson 4.1) - PowerPoint PPT Presentation

Plot and label the ordered pairs in a coordinate plane. (Lesson 4.1). A(-5, 2), B(0, 5), C(-6, 0) . Plot and label the ordered pairs in a coordinate plane. (Lesson 4.1). A(-4, -3), B(0, -9), C(1,2). Name the Quadrant the point is in. (Lesson 4.1). I II III IV. (2, 3).

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## PowerPoint Slideshow about ' Plot and label the ordered pairs in a coordinate plane. (Lesson 4.1)' - keiji

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### Plot and label the ordered pairs in a coordinate plane. (Lesson 4.1)

A(-5, 2), B(0, 5), C(-6, 0)

### Plot and label the ordered pairs in a coordinate plane. (Lesson 4.1)

A(-4, -3), B(0, -9), C(1,2)

I II

III IV

(2, 3)

I II

III IV

(-7, -12)

I II

III IV

(2, -11)

### Name the Quadrant the point is in. (Lesson 4.1)

I II

III IV

(-6, 6)

Rewrite the equation in slope-intercept form. (y = mx + b Lesson 4.2)

4x + y = 0

Rewrite the equation in slope-intercept form. (y = mx + b Lesson 4.2)

2x – 2y = 20

Rewrite the equation in slope-intercept form. (y = mx + b Lesson 4.2)

-5x – 10y = 40

y = 3x – 4

y = 2x + 3

y = -5x + 5

5x + y = 5

y = 2x + 6

x – y = 4

y – 3x = -15

### Find the x-intercept and the y-intercept of the line. Graph the equation. (Lesson 4.4)

3x – y = 6

Find the slope of the line passing through the points. the equation. (Lesson 4.5)

(0, 0), (6, 2)

Find the slope of the line passing through the points. the equation. (Lesson 4.5)

(1, -2), (-4, -4)

Find the slope of the line passing through the points. the equation. (Lesson 4.5)

(2, 2), (-4, -2)

The variables x and y vary directly. Write an equation that relates x and y. (Lesson 4.6)

x = 4, y = 16

The variables x and y vary directly. Write an equation that relates x and y. (Lesson 4.6)

• x = 8, y = 40

The variables x and y vary directly. Write an equation that relates x and y. (Lesson 4.6)

x = 12, y = 60

Write the equation in slope-intercept form relates x and y. (y = mx + b). Identify the slope and the y-intercept. (Lesson 4.7)

y – 2 = 2x

m = b=

Write the equation in slope-intercept form relates x and y. (y = mx + b). Identify the slope and the y-intercept. (Lesson 4.7)

x = -y + 3

m= b=

Write the equation in slope-intercept form relates x and y. (y = mx + b). Identify the slope and the y-intercept. (Lesson 4.7)

4x + y = 4

m= b=

2x + 2y = 4

-8x – 2y = 16

-2x + y = 0