Is hand lotion homogeneous or heterogeneous

S-7< 3 i need answering this problem someone asap answer

Put the equation in slope intercept form by solving for y

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