Recall the equation for a circle with center (
h
,
k
)
and radius
r
. At what point in the first quadrant does the line with equation
y
=
2
x
+
2
intersect the circle with radius 5 and center (0, 2)?

Cody started biking to the park traveling 15 mph, after some time the bike got a flat so cody walked the rest of the way, traveling 4 mph. if the total trip to the park took 6 hours and it was 46 miles away, how long did cody travel at each speed? solve using rate times time= distance