Which of these describes the equation –18x + 9y = –416? A
The equation is not linear because it has 2 variables, not 1.
B
The equation is not linear because it is not in the form y = mx + b.
С
The equation is linear because it has variables with exponents of 0.
D
The equation is linear because it can be rewritten in the form y = mx + b.

We conclude the equation is linear because it can be rewritten in the form .

Hence, option D is correct.

Step-by-step explanation:

The slope-intercept form of the line or linear equation

where

Important Tip:

The graph of a linear equation is always a straight line.

Convert the given equation in the slope-intercept form

subtract 18x from both sides

simplify

divide both sides by 9

Now, comparing the equation with a slop-intercept form of linear equation

Therefore, we conclude the equation is linear because it can be rewritten in the form .

From the attached graph, is also clear that the graph of the equation is a straight line.

Hence, option D is correct.

answer: 140

step-by-step explanation:

so just add all then it will be your answer but i am not pretty sur eif it is but hope this i am here to people

-362

step-by-step explanation:

(12)(4)+2(12)-34(12)+2(12)-3

  \/         \/         \/         \/

  48 +   24 -   408 + 24 - 3

      \   /               \   /

          72     -     432 - 3 = -363