Answer:
C) 4x + 2y = -8
Step-by-step explanation:
The x-intercept is -2; the y-intercept is -4, so the intercept form of the equation of the line is ...
x/(x-intercept) + y/(y-intercept) = 1
x/(-2) +y/(-4) = 1
Multiplying by -8, we get ...
4x +2y = -8 . . . . matches choice C
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This may help you realize it is convenient to be familiar with several different forms of the equation of a line. Each form has its special use.
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If this equation were written in standard form, the extra factor of 2 would be removed:
2x +y = -4 . . . . . standard form of the above equation
