7. What is the vector equation of the line with parametric equations x = 2t+7, y = 3 + 2, t = R? a. } = (2,-3)+s(7,2),. SER C. 7 = (2,7) + s (−3,2),s €R d. none of the above SER → b. = (7,2)+s(2-3),s 8. Which of the following is a direction vector for the line with Cartesian equation 3x + 2y - 1 = 0? a. a = (3,-2) → b. (-2,3) = c. a = (3,2) d. none of the above

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter9: Systems Of Equations And Inequalities
Section: Chapter Questions
Problem 39RE
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7. What is the vector equation of the line with parametric equations x = 2t+7, y = 3 + 2, t = R?
a.
}
=
(2,-3)+s(7,2),. SER
C.
7 = (2,7) + s (−3,2),s €R
d.
none of the above
SER
→
b. = (7,2)+s(2-3),s
8. Which of the following is a direction vector for the line with Cartesian equation 3x + 2y - 1 = 0?
a. a = (3,-2)
→
b. (-2,3)
=
c. a = (3,2)
d.
none of the above
Transcribed Image Text:7. What is the vector equation of the line with parametric equations x = 2t+7, y = 3 + 2, t = R? a. } = (2,-3)+s(7,2),. SER C. 7 = (2,7) + s (−3,2),s €R d. none of the above SER → b. = (7,2)+s(2-3),s 8. Which of the following is a direction vector for the line with Cartesian equation 3x + 2y - 1 = 0? a. a = (3,-2) → b. (-2,3) = c. a = (3,2) d. none of the above
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