Find y if the distance between points P and R is 25 and point R
is located in the first quadrant.
p= (3,-18) r=(10,y)

y = 6

Step-by-step explanation:

y^2 + 36y - 252 = 0

(y-6)(y+42) = 0

y = 6 (accettable)

y = -42 (not accettable)

the mistake in the pattern is that :

b. the decimal point was moved one too many place values each time

the correct pattern could be made by :

b. moving the decimal point to the right the same numbers of place values as the exponents