(NEED ASAP PLEASE ILL MAKE YOU BRAINLIEST ANSWER) Graph the line that represents a proportional relationship between d and t with the property that an increase of 3 units in t corresponds to an increase of 8 units in d.

What is the unit rate of change of d with respect to t (that is, a change of 1 unit in t will correspond to a changed 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.

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).

p> q if you calculate p is100 q is 79

x = -3

y = -18

step-by-step explanation:

to solve by substitution, substitute one variable and solve for the other. then substitute again to find the remaining variable.

x-1/3(3x-9) = -3 since y=3x-9 substittute y.

x-1/3(3x-9)=-3

x + x +3 = -3

2x+3=-3

2x+3-3= -3-3

2x=-6

x=-3

substitute again into y=3x-9

y=3(-3)-9

y=-9-9

y=-18