1. add: (8x - 2y) + (4x + 4y - 6)

2. subtract: (2p² + q) - (p² + q)

3. subtract and simplify: (y² - 3y - 5) - (-y² - 7y + 4)

4. add: (11a + 4b) + (a + 4b - 2)

Question 3 (essay worth 10 points) (03.06 mc) part a: max rented a motorbike at $465 for 5 days. if he rents the same motorbike for a week, he has to pay a total rent of $625. write an equation in the standard form to represent the total rent (y) that max has to pay for renting the motorbike for x days. (4 points) part b: write the equation obtained in part a using function notation. (2 points) part c: describe the steps to graph the equation obtained above on the coordinate axes. mention the labels on the axes and the intervals. (4 points)