Download 1. Determine whether y = 4x – 5 is a linear equation. Write the

1.
Determine whether y = 4x – 5 is a linear equation. Write the equation in standard form.
A.
Linear equation; y = 4x – 5
B.
Not a linear equation
C.
Linear equation; 4x – y = 5
D.
Linear equation; 4x + y = 5
2.
Determine whether 8y – xy = 7 is a linear equation. Write the equation in standard form.
A.
Not a linear equation
B.
Linear equation; 8y – xy = 7
C.
Linear equation; 8y = 7 + xy
D.
Linear equation; 8y – 7 = xy
y
3.
400
Find the x- and y-intercepts of the graphed segment.
A.
x-intercept is 10; y-intercept is 250
B.
x-intercept is 10; y-intercept is 10
C.
x-intercept is 250; y-intercept is 10
D.
x-intercept is 5; y-intercept is 10
300
200
100
x
2
4
6
8
10
12
Jules has a gas card for a local gas station. The table shows the
function relating the amount of money on the card and the number of
times he has stopped to purchase gas.
4.
Determine the x- and y-intercepts of the graph of the function.
A.
x-intercept is 5; y-intercept is 125
B.
x-intercept is 5; y-intercept is 5
C.
x-intercept is 125; y-intercept is 5
D.
x-intercept is 5; y-intercept is 10
5.
Describe what the y-intercept means in the situation above.
A.
It represents the time when there is no money left on the card.
B.
It represents the number of gas stops.
C.
At time 0, or before any gas stops, there was $125 on the card.
D.
This cannot be determined.
6.
Is this the correct graph for 2x + 5y = 10?
A.
Yes
6
B.
No
y
7.
Number of
Gas Stops
0
1
2
3
4
5
Amount of
Money ($)
125
100
75
50
25
0
Is this the correct graph for y = 3x – 4?
A.
yes
4
B.
no
y
4
2
2
x
x
-2
2
-2
-4
4
6
8
-4
-2
2
-2
-4
-6
4