The slope of a line is -2 and its x-intercept is (5,8). What is the y-intercept point of the line? Express your answer as an ordered pair.
The slope of a line is -2 and its x-intercept is \(P_1\)(5,8). What is the y-intercept point of the line?
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\(y=m(x-x_1)+y_1\)
\(y=-2(x-5)+8\\ \color{blue} y= -2x+18\)
The y-intercept point of the line is (0,18)
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