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.

the multiples of 15 are 15, 30,45, 60, 75, 90, 105, 120, 135, 150, 165, 180, 195,   210, 225, 240, 255, 270, 285, 300, 315, 330, 345, 360, 375,   390, 405, 420, 435, 450, 465, 480, 495, 510, 525, 540, 555, 570, 585, 600, 615, 630, 645, 660, 675, 690, 705, 720, and 735.

the factors of 15 are 1, 3, 5, and 15.

hope that , fam!

-une, your fren : )