Which ordered pairs in the form (x, y) are solutions to the equation

7x−5y=28?

-2x + 7 = 7

subtract 7 from both sides.

-2x = 0

divide both sides by -2.

x = 0

i believe your answer is 99.7% of 7-year-old children are between 46.6 inches and 49.5 inches tall.

sinn is the total amount of students now and m were the students before, you subtract them both (n-m) and divide that by m. then, since to get a percentage from a fraction you have to multiply by 100, your answer should look like this: n-m/m*100

step-by-step explanation: