Answer:
D. 423 miles
Step-by-step explanation:
75 miles(3 hours)
66 miles(3 hours)
225+198=423 miles
a. m=3
b. m= -1/4
c. m= 0.25
d. m= 7
y=mx+b
E=20H
E =20 when H=1
there fore the amount he receives per working time will be 20*H
