An internet service provider is implementing a new program based on the number of connected devices in each household.

Me. i can't figure out this question. give an explanation too. .

Sara made $253 for 11 hours of work. at the same rate how much would he make for 7 hours of work?

Point r divides in the ratio 1 : 5. if the coordinates of e and f are (4, 8) and (11, 4), respectively, what are the coordinates of r to two decimal places?