5.Write a function rule for each input-output table.

(a)Input,x 1 2 3 4 Output,y 5 10 15 20

(b)Input,x 3 4 5 6 Output,y 9 16 25 36

9.Complete the table.

xy=8x

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

12(4,12)

0

2

5

12.The functiond=75t

gives the distancedin miles a car travels inthours. Graph this function.

16.Draw a line perpendicular to the line that contains the points(1,8)

and(4,6)

and passes through the point(2,8).

19.You are biking at a constant rate of12miles per hour.

(a) Draw a graph showing the relation between the distance traveled and the amount of time it takes to travel the distance

24.Graph the line with the given slope that passes through the given point.

(a)slope:3/4

point:(1,2)

(b)slope:0,

point:(0,2)

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).

29.Write an equation of the perpendicular bisector ofJK,

whereJ= (6,3)

andK= (3,3).

30.The graph ofy=mx2

is shown below. Sketch the graph of each linear equation.

(a)y=mx

(b)y=mx+3