The amount of change that goes up. percent of amount?percent of change? percent of increase? percent of decrease?
1 answer:
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Answer:
m =
Step-by-step explanation:
The equation of a line in slope- intercept form is
y = mx + c ( m is the slope and c the y- intercept )
y = - 4x + 7 is in this form with slope m = - 4
Given a line with slope m then the slope of a line perpendicular to it is
= -
= -
=
Hence the value of m =
