Question

Question 17
Marks: 5
Write the pair of paremetric equations as a single equation in xand y.

x = 3t + 2

y = -6t - 2

Choose one answer.
a. y = -4x + 8
b. y = 2x - 2
c. y = -2x + 2
d. y = -x - 1
Question 18
Marks: 5
Solve the system of equations.

3y = 4x + 7

-4x - 4y = 28

Choose one answer.
a. (-4, -3)
b. (4, 3)
c. (-3, -4)
d. (3, 4)
Question 19
Marks: 5
Determine which ordered pair (x, y) is a solution of 3x + 5y >32.
Choose one answer.
a. (5, -6)
b. (-8, 9)
c. (-6, -9)
d. (5, 4)
Question 20
Marks: 5
Which inequality has (-4, -2) as a solution?
Choose one answer.
a. 3x + 2y > -12
b. 2x + 3y > -18
c. 3x + 3y < -22
d. 4x - 3y > -6