Why is –2x + 4y = 0 a functionYou and your family will be taking a long vacation (from 1 to 4 weeks ) to a tropical island. The island is so small that the residents don’t use cars, but large enough that they do use other forms of transportation. There are three scooter rental companies on the island. All three companies have weekly rentals. • Scooters Galore charges $50 registration and $15 per week.

• Speedy's charges $20 registration and $25 per week.

• Fun Times Rentals charges $35 registration and $20 per week.

1. Write a function to represent the cost of the each company .

2. Guide your family to find out the costs of each week for all three companies in the format of algebra (showing all calculations), table and graph.

3. Assign ‘w’ as any number greater than 5 to answer the below questions . Find out the value of f(w) for all three companies algebraically .

can anyone help me please

Iwill mark brainliest for the answer that is correct and worth 30 points the distance, y, in centimeters, of an ant from a hole in the tree for a certain amount of time, x, in seconds, is shown in the graph: a graph titled motion of ant is shown. the graph shows time in seconds on the x-axis and the distance from hole in centimeters on the y-axis. the scale on the x-axis is shown from 0 to 6 at increments of 1, and the scale on the y-axis is shown from 0 to 12 at increments of 2. the graph has 3 straight lines. the first line is labeled p and joins ordered pairs 0, 0 and 2, 6. the second line is labeled q and joins ordered pairs 2, 6 and 3, 6. the third line is labeled r and joins ordered pairs 3, 6 and 5, 0. part a: is the graph linear or nonlinear? explain your answer. (2 points) part b: in which segments is the graph increasing, decreasing, and constant? (3 points) part c: in your own words, describe the motion of the ant, as shown on the graph. (5 points)