Please help and thx you 10. Diana Nyad was the first person to swim from Cuba to the Florida Straits without a shark cage, a 110 mile
journey.
a. Given that she swam at a rate of 2.1 miles per hour, what type of function can you use to model her swim?
Create a graph to model the situation.
b. Estimate the amount of time it took her to swim to the Florida Straits?
c. For half of the swim Nyad was pushed by a 1 mile per hour current and for the other half of the swim she
fought a 0.6 mile per hour current. Estimate the amount of time it took her to swim from Cuba to the Florida
Straits under these conditions. Explain your reasoning.

Acable company wants to provide cell phone service for residents on an island. the function for the cost of laying the cable from the island to the mainland is c(x)= 6.500 square root x2+4, where x represents the length of the cable in feet. what are the domain and range of the function? a) domain: all real numbers range: all real numbers greater than or equal to 17,000 b) domain: all real numbers greater than or equal to 0 range: all real numbers greater than or equal to 17,000 c) domain: all real numbers greater than or equal to 0 range: all real numbers greater than or equal to 13,000 d) domain: all real numbers greater than or equal to 13,000 range: all real numbers greater than or equal to 0

Carley bought a jacket that was discounted 10% off the original price. the expression below represents the discounted price in dollars, based on x, the original price of the jacket.

Pyramid shown has a square base that is 18 inches on each side has a surface area of 164 square inches what is the slant height