Calculate the average rate of change for the given function, from x = 2 to x = 7. x f(x) -2 0 2 15 7 30 a) negative one third b) one third c)−3 d) 3

y < -3

step-by-step explanation:

-3y - 2 > 7

-3y -2 + 2 > 7+2

-3y > 9

-3y/-3 < 9/-3   (change the inequality sign when multiplying or dividing by a negative number)

y < -3

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