Question

7
Marks: 5
Solve the following equation: 20 - 3(3x + 4) = 35
Choose one answer.
a. -6
b. -3
c. 6
d. 3
Question 8
Marks: 5
Write an equation in slope-intercept form for a line that passesthrough the given pair of points: (6, -2) and (10, 2).
Choose one answer.
a. y = -x - 8
b. y = x + 8
c. y = -x +8
d. y = x - 8
Question 9
Marks: 5
Solve the following inequality: 2x + 3 > 5 or 4x - 4 <-20.
Choose one answer.
a. x < 1 or x > -4
b. x > 1 or x < -4
c. x > -4
d. x < 1
Question 10
Marks: 5
Solve the following inequality: 5x - 2 > 3(x - 1).
Choose one answer.
a. x > -0.5
b. x < 0.5
c. x < -0.5
d. x > 0.5
Question 11
Marks: 5
Solve: |2x + 5| > 11.
Choose one answer.
a. x < -3; or x > 8
b. x > -3 or x < -8
c. x > 3; or x < -8
d. x < 3; or x > -8
Question 12
Marks: 5
Solve the following proportion: n/54 = 4/9.
Choose one answer.
a. 24
b. 7
c. 28
d. 6
Question 13
Marks: 5
Which is the equation of the line passing through the point (-2, 6)and perpendicular to the line y = (1/2)x + 1?
Choose one answer.
a. y = 2x - 2
b. y = 2x + 2
c. y = -2x - 2
d. y = -2x + 2
Question 14
Marks: 5
Find the slope and y-intercept of the line 2x - 9y = 9.

Choose one answer.
a. m = 2; b = -9
b. m = 2/9; b = 1
c. m = 2/9; b = -1
d. m = -2; b = 9
Question 15
Marks: 5
Solve: 3x + 3 - 6x > 15.
Choose one answer.
a. x > 4
b. x < -6
c. x > -4
d. x < -4
17
Marks: 5
Which of the following equations is not linear?
Choose one answer.
a. y = 3/x + 1
b. 6x + 3y = 5
c. y = 3x + 4
d. 6x + 5y - 5 = 10