NAME ______________________________________________ DATE______________ PERIOD _____
4-4
Skills Practice Writing Equations in Slope-Intercept Form
Write an equation of the line that passes through each point with the given slope. 1.
2.
y
3.
y
y
(4, 1) (–1, 4) (–1, 2)
x
O
m 5 –3
m52
m51 x
O
x
O
4. (1, 9), m 5 4
5. (4, 2), m 5 22
6. (2, 22), m 5 3
7. (3, 0), m 5 5
8. (23, 22), m 5 2
9. (25, 4), m 5 24
Write an equation of the line that passes through each pair of points. 11.
y
12.
y
(–2, 3)
(0, 3)
(1, 1)
x
O
x
O
x
O
(–1, –3) Copyright © Glencoe/McGraw-Hill, a division of The McGraw-Hill Companies, Inc.
y
(3, –2)
(2, –1)
13. (1, 3), (23, 25)
14. (1, 4), (6, 21)
15. (1, 21), (3, 5)
16. (22, 4), (0, 6)
17. (3, 3), (1, 23)
18. (21, 6), (3, 22)
Write an equation of the line that has each pair of intercepts. 19. x-intercept: 23, y-intercept: 6
20. x-intercept: 3, y-intercept: 3
21. x-intercept: 1, y-intercept: 2
22. x-intercept: 2, y-intercept: 24
23. x-intercept: 24, y-intercept: 28
24. x-intercept: 21, y-intercept: 4
Chapter 4
29
Glencoe Algebra 1
Lesson 4-4
10.
