There are 25 children at a birthday party The mean age of the 25 children is 6 years.
16 of the 25 children are boys.
The mean age of the boys is 5.5 years.
Work out the mean age of the girls. Give your answer to 1 decimal place.

y = 5x + 17

step-by-step explanation:

a perpendicular line will be the opposite reciprocal slope of the given equation.   the slope given is -1/5 so the opposite reciprocal is 5

find b:

7 = 5 (-2) + b

7 = -10 + b

17 = b

write equation

y = 5x + 17

1.3 million hoops i believe

0

step-by-step explanation:

equals the constant of proportionality.

solve for