INVESTING The price of a share of atock in XYZ Corporation was $74 two woeks ago. Seven weeks ago, the price was $59 a share. a. Write a linear equation to find the price p of a share of XYZ Carporation stock w weeks from now. b. Estimate the price of a share of stock five weeks ago.

Algebra & Trigonometry with Analytic Geometry
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ISBN:9781133382119
Author:Swokowski
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Chapter3: Functions And Graphs
Section3.4: Definition Of Function
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1:58 O + O
A1 4-2 Key.pdf
KEY
DATE
NAME
РERIOD
Skills Practice KEVENS
Writing Equations in Slope-Intercept Form
Write an equation of the line that passes through the given point with the
4-2
E.C. #19
given slope.
1.
2. V
3.
-1.4
I A ++
y= x-3
4. (1, 9); slope 4
5. (4, 2); slope -2
6. (2, -2); slope 3
y= 4x +5
7. (3, 0); slope 5
y= 3x- 8
9. (-5, 4); slope -4
8. (-3, -2); slope 2
y= ax +4
Write an equation of the line that passes through each pair of points.
10. N
11.
. y
12. N
0,30
EL-
H -1A
y= -X+1
y= -ax+3
13. (1, 3), (-3, -5)
14. (1, 4), (6, -1)
15. (1, –1), (3, 5)
y= -x +5
17. (3, 3), (1, -3)
16. (-2, 4), (0, 6)
18. (-1, 6), (3, -2)
y=-ax+4
19, INVESTING The price of a share of atock in XYZZ Corporation was $74 two woeks ago.
Seven weeks ago, the price was $59 a ahare.
a. Write a linear equation to find the price p of a share of XYZ Corporation stock w
weeka from now.
b. Estimate the price of a share of stock five weeks ago.
Chapter 4
13
Glonooe Algebra 1
Lesson 4-2
Transcribed Image Text:1:58 O + O A1 4-2 Key.pdf KEY DATE NAME РERIOD Skills Practice KEVENS Writing Equations in Slope-Intercept Form Write an equation of the line that passes through the given point with the 4-2 E.C. #19 given slope. 1. 2. V 3. -1.4 I A ++ y= x-3 4. (1, 9); slope 4 5. (4, 2); slope -2 6. (2, -2); slope 3 y= 4x +5 7. (3, 0); slope 5 y= 3x- 8 9. (-5, 4); slope -4 8. (-3, -2); slope 2 y= ax +4 Write an equation of the line that passes through each pair of points. 10. N 11. . y 12. N 0,30 EL- H -1A y= -X+1 y= -ax+3 13. (1, 3), (-3, -5) 14. (1, 4), (6, -1) 15. (1, –1), (3, 5) y= -x +5 17. (3, 3), (1, -3) 16. (-2, 4), (0, 6) 18. (-1, 6), (3, -2) y=-ax+4 19, INVESTING The price of a share of atock in XYZZ Corporation was $74 two woeks ago. Seven weeks ago, the price was $59 a ahare. a. Write a linear equation to find the price p of a share of XYZ Corporation stock w weeka from now. b. Estimate the price of a share of stock five weeks ago. Chapter 4 13 Glonooe Algebra 1 Lesson 4-2
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