Graph the line that represents a proportional relationship between d and t with the property that and increase of 0.2 units in t corresponds to an increase of 1.8 units in d. what is the unit rate of change is d with respect to t? (this is, a change of 1 unit in t will correspond to a change of how many units in d? ) the unit rate of change is

The unit rate of change is 9 units.

Step-by-step explanation:

We have to draw a line which represents a proportional relationship between d and t. In the graph t is represented on x-axis represents and d is represent on y-axis.

It is given that increase of 0.2 units in t corresponds to an increase of 1.8 units in d.

The unit rate of change is also known as slope.

For the given case,

Therefore the unit rate of change is 9 units.

There is a proportional relationship between d and t, therefore the line must be passing through (0,0).

The point slope form of a line

Where m is the slope.

Therefore the equation of line is .

idk

step-by-step explanation:

they used 313 gallons of paint