ALLIED MAT110 MODULE 5 CHECK YOUR UNDERSTANDINGS

Question Points
1. Determine
which of the ordered pairs is a solution for the equation 2x – 4y = 8.
a. (0, 2)
b. (–4, 0)
c. (–4, –2)
d. (0, –2)
1
2.
Find the slope of the graphed line.

a. 0
b. 1
c. -2
d. Undefined
1
3.
Give the coordinates of the point graphed below:

a. (0, 4)
b. (4, 0)
c. (0, –4)
d. (–4, 0)
the slope of a line.
LO5B:identify how to graph linear equations.
1
4. Find the
slope of the line through the points (3, –1) and (5, –1).
a. 0
b. 1
c. 2
d. Undefined
1
5. Graph x =
3.
a.
b.
c.
d.
1
6.
An equation in three variables has an ordered triple as a
solution. Complete the ordered triple solution for the equation.

2x + y + z = –1
(–5, __, 4)

a. (–5, –5, 4)
b. (–5, 5, 4)
c. (–5, –5, 4)
d. (–5, 4, 4)
7.
Graph the pair of equations on the same axes. Give the
coordinates of the point where the lines intersect.

x + y = 2

x – y = 6

a.
b.
c.
d.
1
8. Determine
which of the ordered pairs (3, 1), (0, –4), (–4, 0), (–3, –7) are solutions for
the equation x – y = 4.
a. (0, –4), (–4, 0),
and (–3, –7)
b. (–4, 0) and (–3,
–7)
c. (0, –4) and (–3,
–7)
d. (3, 1) and (–4,
0)
.
1
9. Graph 3x
+ 2y = 6.
a.
b.
c.
d.
1
10. Find the
slope of the line through the points (3, 3) and (3, –5).
a. 0
b. 1
c. -8
d. Undefined
1
11.
Find the slope of the graphed line.

a. 2
b. -2
c. ½
d. ½
0
12. Find the
slope of the line through the points (3, –6) and (10, 2).
a. –
b.
c. –
d.
13.
Give the coordinates of the point graphed below.

a. (–3, 2)
b. (2, –3)
c. (3, –2)
d. (–2, 3)
1
14.
Find the slope of the graphed line.

a. 0
b. 1
c. -4
d. Undefined
Hint: An Introduction to Graphing
SLO5:Identify how to graph linear equations and determine
the slope of a line.
LO5C:determine the slope of a line.
1
15. Plot the
point with coordinates (–4, 3).
a.
b.
c.
d.