Download PRACTICE QUIZ - graphing linear equations

NAME:
PERIOD:
PRACTICE QUIZ
Graphing Linear Equations
A. Check to see if the ordered pair is a solution to the given equation. SHOW
ALL WORK! (2 points each)
1)
Is the ordered pair (1, -3)
a solution to: 3x + 5y = -8 ?
2)
Is the ordered pair (3, 2)
a solution to: 5y – 7 = x
B. Find solutions using the given “x” values. Write your answers as ordered
pairs. (2 points for each solution)
3)
Find solutions to: 3x + 2y = -6 using “x” values of -4, 0, and 3.
First solution
Second solution
Third solution
C. Solve each equation for “y”. Make sure you simplify the expression as far
as you can. (3 points each)
4)
6x – 3y = 15
5)
12 – 4y = 3x
NAME:
PERIOD:
D. Make a T-table of at least 3 ordered pairs. Then graph the solution on the
coordinate plane. (4 points each)
6)
y = -2x – 1
7)
y = 4x – 3
NAME:
PERIOD:
8)
y = -x + 4
9)
y = 2x – 3
NAME:
PERIOD:
10) y =
1
x
2
+3
11) y = 3
Extra Credit: (2 points)
The extra credit will involve finding a solution to an equation.