10r-27=16r+38 *
Erm I'm not exactly sure how to even solve this a step by step would be amazing if possible, if not that's fine! :)

-10.83

Step-by-step explanation:

10r-27=16r+38

10r-16r=38+27

-6r=65

Divide both sides by - 6

-6r/-6=65/-6

r = - 65/6

r = - 10.83

bottom left

step-by-step explanation:

the x's and the y's both go up the same amount each time, therefore it will be a linear function because it will go in a straight line when drawn on a graph.

hope this !

b

step-by-step explanation:

the word superfluous means unnecessary