There is an invisible +0 at the end. this means the y intercept is 0
I think you should combine like terms
Answer:
E: L is perpendicular to a line with slope
.
Lines are perpendicular if the negative reciprocal of the slope is equal. For example, the reciprocal of
is
(remember, to get the reciprocal, simply switch the numerator and the denominator).
So, the negative reciprocal of
is
. This represents the slope of a line that is perpendicular.
Y = - 20x + 100
Slope is -20, y-intercept is 100.
The answer for this question is 65.099 or when round off to two decimal places, it will be 65.10