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)
(2, 3)
I II
III IV
Name the Quadrant the point is in. (Lesson 4.1)
(-7, -12)
I II
III IV
Name the Quadrant the point is in. (Lesson 4.1)
(2, -11)
I II
III IV
Name the Quadrant the point is in. (Lesson 4.1)
(-6, 6)
I II
III IV
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
Find three ordered pairs that are solutions of the equation. Then graph the equation.
(Lesson 4.2)y = 3x – 4
Find three ordered pairs that are solutions of the equation. Then graph the equation.
(Lesson 4.2)y = 2x + 3
Find three ordered pairs that are solutions of the equation. Then graph the equation.
(Lesson 4.2)y = -5x + 5
Find three ordered pairs that are solutions of the equation. Then graph the equation.
(Lesson 4.2)5x + y = 5
Find the x-intercept and the y-intercept of the line. Graph the equation. (Lesson 4.4)
y = 2x + 6
Find the x-intercept and the y-intercept of the line. Graph the equation. (Lesson 4.4)
x – y = 4
Find the x-intercept and the y-intercept of the line. Graph the equation. (Lesson 4.4)
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. (Lesson 4.5)
(0, 0), (6, 2)
Find the slope of the line passing through the points. (Lesson 4.5)
(1, -2), (-4, -4)
Find the slope of the line passing through the points. (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 (y = mx + b). Identify the slope and the y-intercept. (Lesson 4.7)
y – 2 = 2xm = b=
Write the equation in slope-intercept form (y = mx + b). Identify the slope and the y-intercept. (Lesson 4.7)
x = -y + 3m= b=
Write the equation in slope-intercept form (y = mx + b). Identify the slope and the y-intercept. (Lesson 4.7)
4x + y = 4m= b=
Graph the equation. (Lesson 4.7)
2x + 2y = 4
Graph the equation. (Lesson 4.7)
-8x – 2y = 16
Graph the equation. (Lesson 4.7)
-2x + y = 0