Algebra I Problem Set #3 Name:________________________
nd
2 Semester Period:__________
Write the equation of the line in Slope-Intercept form between the two points.
Show your work.
1. (-2, 6) and (4, 9) 2. (-1, 4) and (-3, 8)
Solve each system of equations by the method of your choice. Check your answer.
y 3 x 6 2 x 3 y 10
3. 4.
2x 2 y 4 5x 4 y 2
Solve each system of inequalities by graphing. Then name one point in the shaded
region and check it in both inequalities to see that it does work.
5. 3x y 5 6. y 3
2
y x 1 x 1
3
Check: Check:
Use the exponent rules to simplify and write each expression with one positive exponent.
108rt 5u 3
3
3b
7. 3
8. =
18b 18r 7t 3u 6
7
9. y 8 96 y 4 10. 3x y 3x y
5 3 4 9
32
x 4 q 10
11. x 7 y 3 2x
0 4
y 3
2
12.
x 4 q 10
1
5 x 3 y12 a 5 b 3
13. 14. 7
125 x9 y 8 c
Write each answer as a power of 2.
15. Computer capacity is often measured in bits and bytes. A bit is the smallest unit, a 1 or 0 in
the computer’s memory. A byte is 2 3 bits. A megabyte (MB) is 2 20 bytes. How many bits are
in a megabyte?
16. A gigabyte (GB) is 210 megabytes. How many bytes are there in a gigabyte?