Multiple Choice
Identify the
choice that best completes the statement or answers the question.
|
|
|
Find the slope of the line.
|
|
|
1.
|
|
|
|
2.
|
|
|
|
3.
|
|
|
|
4.
|
a. |  | c. | 1 | b. | undefined | d. | 0 |
|
|
|
5.
|
|
|
|
Write in slope-intercept form an equation of the line that passes through the
given points.
|
|
|
6.
|
(–2, 4), (3, 9)
|
|
|
7.
|
(5, 4), (10, 8)
|
|
|
8.
|
(–16, 8), (–4, 5)
|
|
|
Solve the system of linear equations using any method.
|
|
|
9.
|
y = 3 x + 1 y =  x 
4
a. | (–2, –5) | c. | (1,  ) | b. | (8,  ) | d. | (3, 10) |
|
|
|
10.
|
a. | (1, 17) | c. | (16, 38) | b. | (4, 26) | d. | (3, 25) |
|
|
|
Use a graph to solve the equation. Check your solution.
|
|
|
11.
|
 x =  x +
10
|
|
|
12.
|
5.5 x + 8 = 7 x  4
|
Other
|
|
|
1.
|
Extended Response The graph shows the progress of two students
walking to school.   a. Which student left home first?
b. Compare the
distances walked by the two students.
c. Compare the walking speeds of the two
students.
d. Estimate how long it took each student to walk to school.
|