50km to 80km is 30km
10c to -80c is -90c
and since it linear (Which means the change is constant or the same)
every 10 km show a -30c decrease
so
60 km is -20c
70km is -50c
answer is c
Answer:
2/3
Step-by-step explanation:
DEFG ~ D'E'F'G'
=
Answer:
16
Step-by-step explanation: your welcome
move all terms to the left side and set equals to zero. then set each factor equal to zero