Name:__________________
Algebra, Period___________
Date:_________________
Algebra 1 Fall Final Exam Review Packet 3
Directions: Show all necessary work. Put your answer in the blank provided.
_____1. Which equation describes the data in the table?
X
Y
-5
7
-2
4
1
1
4
-2
A. y = -x – 2
B. y = x - 3
C. y = -x + 2
D. y = x + 3
E. y = x + 12
_____2. Write a linear function that fits the data in the table.
X
Y
0
-13
2
-6
4
1
!!"
A. y = 7x – 13
B. y =
C. y = -6x – 13
D. y = x – 13
!
!
6
8
x – 13
!
E. y =
!!
!
x – 13
_____3. Which equation best describes the graph shown?
A. y =
!!
!
!
x–1
B. y = x + 1
!
C. y = 4x – 1
D. y =
!!
!
x+1
E. y = -4x + 1
_____4. Which equation describes the graph shown?
A. 6x + y = – 1
B. 6x – y= -1
C. x + y = 6
D. x – y = -6
E. x – y = 6
_____5. Which equation below describes the line passing through the points (3, -2) and (5, 4)
A. y = 3x – 7
C. y = -3x + 19
B. y = 3x – 11
D. y = 3x – 5
E. y = -3x – 11
!
_____6. Which equation below describes the line passing through the point (-5, -3) with a slope of ?
!
A. y = x
!
D. y = x + 1
!
B. y =
!!
!
!
x+4
!
!
!
!
C. y = x –
E. y = x – 2
!
7. Write a system of inequalities that defines the shaded
region.?
________________________
_
_____8. Which equation represents a line with a slope of -2 and a y-intercept of 5?
A. x + 2y = 5
B. 2x + y = 5
C. 2x – y = 5
D. x – 2y = 5
E. x – 2y = 10
_____9. On the second day of her vacation trip, Alice is already 450 miles from home. She plans to drive
further away from her home at a rate of 65 miles per hour. Which equation describes her distance, y, from
home after x hours on the second day of her trip?
A. y = (x + 65) + 450
D. y = 2(x + 65) + 450
B. y = 65x + 450
E. y = 65x – 450
C. y = 2x + 65
_____10. A thunderstorm is 180 miles away from Sara’s house. It is moving toward her house at a rate of 15
miles per hour. Which equation relates the distance in miles, y, the storm is from Sara’s house after x hours?
A. y = 15x – 180
C. y = 180x – 15
E. y = 180 – 15x
B. y = (180 – 15)x
D. y = 180 + 15x
11. What is the x-intercept and y-intercept of the function described by the graph below?
x-intercept_____________
y-intercept______________
_____12. A rental car costs $150 a week, plus $0.10 per mile. Which equation represents the relationship
between the number of miles, x, and the total cost in dollars, y, for a 2-week rental?
A. y = 150 + 2(0.10x)
B. y = 2(150) + 0.10x
C. y = 2(150)(0.10x)
D. y = 2(150 + 0.10x)
E. y = 150/2 + 0.10x
_____13. Renee earns a salary of $220 per week. She also receives a 1.5% bonus on her total sales, x. Which
equation can be used to find Renee’s total earnings, e, for 1 week?
A. e = (x – 220) + 1.5
B. e = 220 – 0.015x
C. e = 220 + 1.5x
D. e = (220 + 0.015)x
E. e = 220 + 0.015x
14. Write the slope intercept form of the linear equation that passes through the point (-2,5) and is parallel to
the graph of y = -4x + 2.
___________________________
_____15. The cost, c, of parking a car in a lot in downtown San Antonio is given by the formula:
c = 0.75h + 1.50 where h is the number of hours parked. If Sara paid $3.75 for parking in a lot
downtown, how long was she parked?
A. 1.5 hr.
D. 5 hr.
B. 3 hr.
E. 7 hr.
C. 2.25 hr.
16. ABC Rentals charges $26 per day, plus &0.20 per mile to rent a car. XYZ Rentals charges $11 per day,
plus $0.35 per mile to rent a car. If a car is rented for one day, how many miles must it be driven so that the
cost of renting the car from ABC Rentals will equal the cost of renting the car from XYZ Rentals?
Record your answer in the boxes, and then fill in the bubbles.
17. Write the slope intercept form of the linear equation that passes through the point (0,1) and is
perpendicular to the graph of y = -1/3 x + 2.
___________________________
18. Write the system of inequalities represented in the graph.
___________________________
___________________________
Simplify the following.
2 3 4
19. (x y )
2
20. (-4b3c)2 _____________________
_____________________
15 x3 y 5
22.
______________________
−3 x5 y 2
4
21. (2x )(3x)(5x ) _____________________
23.
25x 5 y −6
___________________________
75x −2 y 8
24.
(4 x 2 y z 3 )2 ( xyz )
_________________
−8 x3 y 2 z
25.
26. Graph each system of inequalities
𝑥+𝑦≤5
𝑥<5
𝑦 ≥ 2𝑥 − 3
𝑦 < 𝑥 + 3.