Answer:
log ( 1 8 ) log ( 9 ) Decimal Form: − 0.94639463
Answer: 30,000 months or 2,500 years
She'd better start saving more haha.
Step-by-step explanation:


The slope is 4/3x.
Since the y-intercept is (0,-3), you go up and see that the next point is (1,1).
Answer:
-75
Step-by-step explanation:
3(-30)=-90
-90+15 is -75
Answer:
40 miles a day
Step-by-step explanation:
The difference in fixed charge is $20; the difference in mileage charge is $0.50 per mile. So it will take $20/$0.50 = 40 miles for the extra mileage cost to eat up the savings in fixed cost. At that mileage, both companies will charge the same amount:
A: 90 + 0.30·40 = 102
B: 70 + 0.80·40 = 102