BNU1501 Assignment 3 Semester 1 2026 - Due 8 April 2026

4/7/26, 3:11 AM Assessment 3: Attempt review


UNISA 2026 BNU1501-26-S1 Welcome Message Assessment 3

QUIZ




Started on Tuesday, 7 April 2026, 2:58 AM
State Finished
Completed on Tuesday, 7 April 2026, 3:11 AM
Time taken 12 mins 45 secs
Grade 100.00 out of 100.00



Question 1
Complete

Marked out of 5.00




If a vertical and horizontal number lines intersect each other, they form a right angle (an angle of 90 degrees), and a (x;y) co-ordinate
system of axes is formed. The vertical line is called the _____.

A. 𝑦-axis

B. co-ordinate
C. 𝑥-axis

D. quadrant




Question 2
Complete
Marked out of 5.00




In a straight line with the equation y = bx + a , if b = 0 , then graph is _________.

A. a vertical line
B. ascending
C. descending
D. a horizontal line




Question 3

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Two lines are said to be parallel if the difference of their slopes is _______.

A. 1
B. Undefined
C. - 1
D. 0




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,4/7/26, 3:11 AM Assessment 3: Attempt review

Question 4

Complete
Marked out of 5.00




What is the slope and the y-intercept for a straight line with the equation y = 6x − 5 ?

A. Slope = 5, y-intercept = -6
B. Slope = 6, y-intercept = -5
C. Slope = 6, y-intercept = 5
D. Slope = 5, y-intercept = 6




Question 5
Complete

Marked out of 5.00




What is the equation of a vertical line through (−2; 5) ?


A. x = −2
B. y=5
C. y = −2
D. x=5



Question 6
Complete
Marked out of 5.00




Select the co-ordinate that satisfies the following straight-line equation: y = 3x + 1

A. (2; 8)
B. (2; 6)
C. (4; 8)
D. (2; 7)



Question 7
Complete
Marked out of 5.00




Find the equation of the straight line with slope m = 2 passing through (−3; 4) .

A. y = 2x − 2
B. y = 2x + 10
C. y = 2x − 10
D. y = 2x + 2




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,4/7/26, 3:11 AM Assessment 3: Attempt review

Question 8

Complete
Marked out of 5.00




Determine the equation of a straight-line that passes through two points (3; 1) and (−6; −2) .


A. y = −3x
B. y = 3x
C. y = − 13 x
D. y = 13 x



Question 9
Complete
Marked out of 5.00




The slope of the line joining points (a; 4) and (3; 0) is m = −2 . Determine the value of a .

A. a=2
B. a = 1
C. a = −2
D. a = −1




Question 10

Complete
Marked out of 5.00




When using the compound interest formula, how do you find the interest?

A. Add the principal amount.
B. Multiply by the principal amount.
C. Leave the interest alone.
D. Subtract the principal amount.




Question 11
Complete

Marked out of 5.00




An amount of R27 000 is invested in a fund that pays 11,15% simple interest per year. The total amount in this fund after 119 months will
equal ________.

A. R 59 025,92
B. R 29 854,13
C. R 56 854,13
D. R 35 851,39




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Question 12

Complete
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How much simple interest is payable on a loan of R50 000, borrowed for a period of 22 months at a simple interest rate of 10% per year?

A. R110 500,00
B. R7 333,33
C. R9 166,67
D. R110 000,00




Question 13
Complete

Marked out of 5.00




Suppose you invest R10 000 at a simple interest rate of 12% per year. What would be the value of the accumulated amount after 6 years.

A. R15 813,95
B. R5 813,95
C. R7 200,00
D. R17 200,00




Question 14
Complete
Marked out of 5.00




Calculate the accumulated amount after 3 years, if R6 000 is invested at an interest rate of 10% compounded quarterly?

A. R7 396,89
B. R6 724,44
C. R8 069,33
D. R17 261,35




Question 15

Complete
Marked out of 5.00




Before the pay-out period begins, the annuity is in the _____.

A. collection phase
B. accumulation phase
C. premium phase
D. maturity phase




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