Download Algebra I

Linear Function in Multiple Forms
Name:___________________________Period:_____________ Date___________
I.
Write an equation in Slope – Intercept Form:
1. Slope: 
2. Slope: 0
y-intercept: 6
2
5
3
7
____________________
3. Slope: undefined
Pass through (-5,9)
y-intercept:
4. Slope:
5. Slope: 7
y-intercept: 5
9
11
y-intercept: 
______________________
6. Slope: -5
y-intercept: -15
1
6
___________________
II.
__________________________
_______________________
________________________
Write an equation in Slope-Intercept Form that passes through the given point
and has the given slope m.
7. (–5, 1); m = 4
8) (– 2, 1), m = 1/2
9) (15, –4) m = – 3/5
10) (5, –4) m = – 2/3
10. (5, –1); m = 0
III.
11) (– 2, 1),
m = infinite/undefined
Write an equation in Point-Slope Form that passes through the given points. Hint: you
need slope
13) (- 4, 3) (5, - 1)
15) (4, - 1) (5, - 1)
14) (9, - 2) (3, 2)
16) (3, - 2) (3, 2)
17) (3, - 2) (- 3, 2)
IV.
Write the linear function according to the graph.
m  ___________
b  ___________
y  ____________
m  ___________
b  ___________
y  ____________
m  ___________
m  ___________
b  ___________
b  ___________
y  ____________
y  ____________
m  ___________
m  ___________
b  ___________
b  ___________
y  ____________
y  ____________
m  ___________
m  ___________
b  ___________
b  ___________
y  ____________
y  ____________
V.
Write each in standard form:
1.
y  - 3x  8
3.
2. y 
3
x -1
7
2
y

x - 6
4.
3
y  5x  3
VI. Write each in slope-intercept form:
5.
9x - 3y  21
7.
5x = - 2y + 6
8. –
9.
9y = - 2x + 8
10. – 11
6.
8x  12y  15
11x = 2y – 9
= 3y – x
VII. Write each in slope-intercept form:
1. x –
y≥3
2. – 1
< 3y – x
3.
5x > - y + 6
4. –
10x ≤ 2y – 9
5.
9y > - 2x + 8
6. –
11 < 3y – x
7. x – 2y
9.
≥7
x > - 5y + 6
8. – 1
< y–x
10. – 10x
+2y ≤ – 5
VIII. Write the linear Inequalities according to the graph.