Exercise 42 Question 1: which of the following options is true, and why y = 3x + 5 has (i) a unique solution, (ii) only two solutions, (iii) a unique solution, (iii) a unique solution, (iii) a unique solution, (iii) a unique solution, (iii) a unique solution, (iii) a unique solution, (iii) a unique solution, (iii) a unique solution, (iii) a unique
exercise 4 Exercise 42 question 1: which one of the following options is true, and why y = 3x + 5 has (i) a unique solution, (ii) only two solutions, (iii.