while on vacation to spain, the cab ride to the hotel airport is 15 miles. The total cost of the cab ride was $25.50. The cabbie charger $1.50 per mile for the entire trip. Write the point slope equation that can be used to determine how much a cab ride would cost anywhere in spain if you take the same cabbie.

Eric has challenged himself to walk 24,000 steps in 4 days. if eric walks the same number of steps each day, which function represents the number of steps eric still needs to walk to reach his goal with respect to the number of days since he started his challenge? a. y = 8,000x − 24,000 b. y = -8,000x + 24,000 c. y = 6,000x − 24,000 d. y = -6,000x + 24,000

The two square pyramids are similar. find the total volume of both pyramids if the ratio of their surface areas is 9/16

Aculture started with 2,000 bacteria. after 8 hours, it grew to 2,400 bacteria. predict how many bacteria will be present after 19 hours . round your answer to the nearest whole number. p=ae^kt