3.Write a function rule for each statement. (Letxrepresent the input andyrepresent the output.)

(a) The output istwomore than the input.

7.(b)y=2(x5)

x-intercepty-intercept

(c)y+9x=6

x-intercepty-intercept

9.Complete the table.

xy=8x

y(x,y)4y=8(4)

12(4,12)

0

2

5

15.Use the functiony= 10x+6

to make an input-output table. Use 0, 1, 2, 3, and 4 as the inputs.

Input,x01234Output,y

27.Thepoint-slope formof the equation of a line isyy₁=m(xx₁),

wheremis the slope and(x₁,y₁)

is a point on the line. Write the equation of the line in point-slope form perpendicular to the graph ofy=1

2

x5

passing through the point(8,3).

28.A line has a slope of2/5

(a) What is the slope of a line that is parallel to the given line?

(b) What is the slope of a line that is perpendicular to the given line?

29.Write an equation of the perpendicular bisector ofJK,

whereJ= (6,3)

andK= (3,3).