Well just by looking at the question, if it is guaranteed to have a zero, and there are two answers, then wouldn't it be the 2nd and 3rd choices? I could be mistaken though.
Find the slope of the given equation, -10. Since the new equation is perpendicular the new slope is 1/10. Plug this in with the ordered pair and b is -7
{( -8,8), (-8,2), (-8,4), (-5,6), (- 9,3), (-4,9)}
monitta
No. Functions must pass the vertical line test. 3 of the coordinates have -8 as the x value, meaning that there are 3 different outputs to the same input. This does not pass the vertical line test.
