Answer:
Step-by-step explanation:
hello :
the point-slope formula is :
y - y_1 = m(x - x_1) the point is A(x_1 , y_1 ) , m : the slope
in this exercice : x_1 = -1 y_1 = 4 m = 3
so : y - 4 = 3(x +1) ...an equation for this line .
Speed = (24*2)/(0.5*2) miles/hr
=48 miles/hr
4 is b( do on your calculator)
5 is b(do on your calculator)
6 is a
