Download 7th Moving Straight Ahead Pre

7th Moving Straight Ahead Pre-Assessment
Questions:
Answers:
1. A school’s soccer team needs to travel across the state for a
tournament. Since there were over 75 students involved, they
needed to take two busses. The two tables below showed the
two busses travel time and distance.
Bus 1
Hours
0
1
2
3
4
5
Please place your
answers on the graph
included in the
question.
Bus 2
Distance
(miles)
0
45
90
135
180
225
Hours Distance
(miles)
0
0
1
45
2
55
3
100
4
160
5
205
6
225
Please plot the information presented in the tables on the same coordinate
graph. Remember to label ALL the components of the graph.
2. Which bus follows a linear pattern? Explain how you can determine
this in a table and a graph.
3. Write an equation for the linear pattern.
2.
3.
4. Find three different matches in the following tables, graphs, and equations.
4.
Tables:
a.
x
0
1
2
3
d.
y
b.
0
2
4
6
y = -x + 2
x
0
1
2
3
e.
y
c.
3
0
-3
-6
y = -3x + 3
g.
f.
x
y
0
1
2
3
-4
-3.5
-3
-2.5
y = 2x
h.
5. Graph the following inequality y≥ 2
5. Show your
answer on the space
provided
6. Use the following values to evaluate these expressions: (a=4, b=2, c=5)
a.
a. 3a + 2c
b.
b. (¼ a)(3c)
c. 10b – 4a
c.
7. Solve the following equations:
a.
b.
a. -6x = 36
b. 2x + 4 = 8
c.
2(x + 3) = 18
c.