Finding Slope
what is the slope of (-3,7) and (-2,4)
-3
write in slope intercept form m=3 y-intercept= 5
y=3x+5
if you rent a car for $10 an hour plus $3
y=3x+10
Given (-3,4) and (0,2)
y = - (2/3) x +2
what is the slope of (1,6) and (8,1)
-5/7
write in slope intercept form m= 1/5 y-intercept= -3
y=1/5x-3
a cab charges a flat fee of $12.00 and plus $.25 per mile
y=12x+.25
a towing company charges $75.00 and $.50 per mile
y=75x+.50
during the winter you charge 20 dollars for snow shoveling the first day then 5 dollars every other day
y=20x+5
it cost 45 dollars to rent a bike and it cost .75 cents every mile you bike
y=45x+.75