Answer:
slope = 3, y- intercept = - 6
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 = 3x - 6 ← is in slope- intercept form
with slope m = 3 and y- intercept = - 6
72 m\ p.h.
we have 60 minute in one hour
we must divide 60 by 5=12
then 6*12=72!!!
it is very easy
I think first add the side 137+ 127 +118=382 / 382cm
