Which of the following represents a function? A. (5, 2), (6, 2), (-5, -2), (-6, -2)
B. (4, 1), (4, 2), (4, 3), (4, 4)
C. (6, 8), (-2, 4), (7, 7), (6, 5)
D. (-3, 4), (-3, 4), (-3, -4), (-3, -4)

What is the equation of a line passing through the point (6,1) and parallel to the line whose equation 3x=2y+4

In new york city at the spring equinox there are 12 hours 8 minutes of daylight. the longest and shortest days of the year very by two hours and 53 minutes from the equinox in this year the equinox falls on march 21 in this task you use trigonometric function to model the hours of daylight hours on certain days of the year in new york city a.what is the independent and dependent variables? b.find the amplitude and the period of the function. c.create a trigonometric function that describes the hours of sunlight for each day of the year. d. graph the function you build in part c. e. use the function you build in part c to find out how many fewer daylight hours february 10 will have than march 21. you may look at the calendar.

Solve the problem by making up an equation. a man could arrive on time for an appointment if he drove the car at 40 mph; however, since he left the house 15 minutes late, he drove the car at 50 mph and arrive 3 minutes early for the appointment. how far from his house was his appointment?