NAME:
PERIOD:
PRACTICE QUIZ (version 2)
Graphing L.E. Using Slope and Intercepts
A. Write the following equations in slope-intercept form. (4 points each)
1)
3x + 2y = 12
2)
9y + 18 = 3x
B. Graph each equation using the slope and the y-intercept. (4 points each)
3)
y = -2x + 4
5)
y=- x–4
4)
6)
y= x–1
y = -5x + 3
NAME:
PERIOD:
C. Graph each equation using the x-intercept and the y-intercept.
(5 points each)
7)
2x – 6 = 6y
( ,
8)
)
( ,
)
( ,
)
4x – 3y = -12
( ,
)
D. Fill in the information for each “special case” equation. (3 points each)
9)
y = -6
10)
slope is _____
x=4
slope is _____
x-intercept: ( ,
)
x-intercept: ( ,
)
y-intercept: ( ,
)
y-intercept: ( ,
)