Evaluate. 5) x + y, when x =6 and y =2

6) 9x +2y 4 , when x =12 and y =20

7) 6m n , when m =12 and n =3

Translate the phrase to an algebraic expression.
8) Six times x

9) x increased by six

10) The sum of x and y

Find the sum of the measure of the interior angles of a polygon of 9 sides ; of 32 sides

[10 points, algebra 2]according to my answer key the restrictions are -1 and 4. but why not positive 1?

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)