Question 173806
We need to make a picture of d = 4.5t.

This will be a straight line because it is a linear equation.  

All you have to do is select different values for t, multiply those values by 4.5 and this will give you d values to make points.

When you have enough (t, d) points, graph the line on the coordinate plane.

I will give you two points and you can find the rest.

You only need two points to graph a line.

In your case, I would select four to be more exact.

Let t = 1

d = 4.5(1)

d = 4.5

The first point is (1, 4.5)

Graph the point (1, 4.5) on the coordinate plane.  Let t be the horizontal distance and d = the vertical distance on the coordinate plane.

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NEXT: 

Let = 2

d = 4.5(2)

d = 9

The second point to graph on the coordinate plane is (2, 9).

Can you do the rest?

Once you have 4 points on the coordinate plane, connect the points with a straight line.