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Mathematics 21 Online
OpenStudy (bohotness):

Where does the line y = -3x + 7 cross the y axis? A. 3/7 B. -3 C. 7 D. 7/3

OpenStudy (bohotness):

@Catlover5925

OpenStudy (anonymous):

c

OpenStudy (anonymous):

The "+7" in the equation tells you where it crosses the y axis. The "-3x" will tell you the slope of the line. So the answer is C, 7.

OpenStudy (catlover5925):

its at 7 your standard equation is Y = Mx + b M is the slope and B is the y-intercept

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