What is the equation of the line, in slope-intercept form, that goes through the point (2, -1) with m=3/8?

a) y=3/8x+1/4
b) y=3/8x+7/4
c) y=3/8x-1/4
d) y=3/8x-7/4

and how did you answer it?

What is the number 321,000,000 in scientific notation? also what is the number? ?

Drag each tile into the correct box. not all tiles will be used. find the tables with unit rates greater than the unit rate in the graph. then tenge these tables in order from least to greatest unit rate

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.