Question 1
True or false? Every straight line can be represented by an equation of the form

◦ True
◦ False
Question 2
For a certain linear equation, as x increases from 3 to 4, the y-value increases from 17 to 22. The y-value corresponding to an x-value of 9 is 47. What is the y-value corresponding to an x-value of 10? Explain how you solved this problem.