Answer :
A.Slope- intercept form is y= Mx+b so y= 45x + 20
B. 3 hours;
155=45x+20
155 -20 = 135
135/45 = 3
C. $380
y= 45(8)+ 20
45*8= 360
360+20= 380
B. 3 hours;
155=45x+20
155 -20 = 135
135/45 = 3
C. $380
y= 45(8)+ 20
45*8= 360
360+20= 380