What is the solution to the equation? k/6.4=8.7 2.3 5.568 15.1 55.68

Hope this helps.

r3t40

For this case we have the following equation:

We must find the value of the variable "k":

Then, we must multiply by 6.4 on both sides of the equation:

Thus, the value of the variable "k" is 55.68.

Option D

First you graph the y-intercept in both equations. In the fisrt one is (0,1) and in the second is (0,7).
Then you graph the rise and run (slope) of both points. in the first one is 1/1 and in the second is -2/1.
after you graph you draw the lines. the point where it intersects is the solution.
(2,3)