What is the slope of the line passing through the following points: (-1,3) ,(-3, -6) (1,3),(3,6)?

1 Answer

First of all you need the formula of the slope which is
(y_2-y_1)/(x_2-x_1)y2y1x2x1
Then use these values and place them in their designated places
y_2= -6y2=6
y_1=3y1=3
x_2=-3x2=3
x_1=-1x1=1
so: (-6-3)/(-3-(-1))633(1)

(-9)/(-3+1)93+1 Remember (-)*(-)()() is (+)(+)

(-9)/(-2)92

so gradient is 4.54.5
remember to cancel out the - sign