Which ordered pairs in the form  (x, y) are solutions to the equation 7x−5y=28? select each correct answer. (−1, −7) (−6, −14) (7, 9) (4,10)

(-1, -7) and (-6,-14)

24

step-by-step explanation:

if it takes 8 pounds to make 12 divide 12 by 8 and you get 1.5, 1.5 x 16 = 24

b. 1.25 hr

step-by-step explanation:

if you have a constant speed of 60 mph, then you have a ratio between 60 mi. to 1 hr. dividing both sides by 60 we get the ratio

1 mi. to

then mult. both sides by 75 we get the ratio

75 mi. to

simplifying we get

75 mi. to

or 1.25 hr.