Mathematics, 20.03.2020 10:54 Kin90ful

The equations x+y=3 and -5x - 5y = -15 are graphed in the zy-plane. Which of the
following must be true of the graphs of the two equations?
©
The slope of the graph of 3+y=3 is 1 and the slope of the graph of
--52-5y = –15 is -1.
B
The graphs of the two equations are perpendicular lines.
The y-intercept of the graph of -5x - 5y= -15 is -15.
The graphs of the two equations are the same line.

Answers: 3

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The equations x+y=3 and -5x - 5y = -15 are graphed in the zy-plane. Which of the
following mus...