PRACTICE TEST Ch. 3
Algebra 1
Name: __________________________Per: ____
1-3 Find the x-intercept and y-intercept.
Then, graph.
1.
2.
3x  2 y  12
x y 5
3.
2 x  y  4
PRACTICE TEST Ch. 3
Algebra 1
Name: __________________________Per: ____
1-3 Find the x-intercept and y-intercept.
Then, graph.
1.
2.
3x  2 y  12
x y 5
3.
2 x  y  4
4-9 Find the slope.
4-9 Find the slope.
4.
6.
4.
6.
5.
7. (5, 5) and (3, 9)
8. (2, 8) and (4, 7)
9. (-2, 6) and (1, -3)
10-13 y varies directly as x.
The direct variation equation is y = ax.
5.
7. (5, 5) and (3, 9)
8. (2, 8) and (4, 7)
9. (-2, 6) and (1, -3)
10-13 y varies directly as x.
The direct variation equation is y = ax.
12. If y = -15 when x =
2
x
3
11. Graph y  3x
10. Graph y 
5,
12. If y = -15 when x =
find y when x = 7.
13. If y = -6 when x =
12,
find y when x = 16
2
x
3
11. Graph y  3x
10. Graph y 
5,
find y when x = 7.
13. If y = -6 when x =
12,
find y when x = 16
14-16 Find the common difference and
the next three terms.
14. 4, 12, 20, …
15. -30, -18, -6, …
16. 0.2, 0.4, 0.6, …
17-18 Write the equation for the nth term and
find the 57th term.
17. 4, 12, 20, …
18. -30, -18, -6, …
14-16 Find the common difference and
the next three terms.
14. 4, 12, 20, …
15. -30, -18, -6, …
16. 0.2, 0.4, 0.6, …
17-18 Write the equation for the nth term and
find the 57th term.
17. 4, 12, 20, …
18. -30, -18, -6, …