Asemicircular flower bed has a diameter of 3m. what is the area of the flower bed. give answer to one decimal place

Which equation represents a proportional relationship that has a constant of proportionality equal to 1/5

Which of the following graphs could represent a cubic function?

Johnny rode his bike to a friends house 4 blocks down the street in his neighborhood. he immediately rode back home once he realized his friend was unable to play. what was his displacement for the total bike ride trip? what could you use as a reference point ? show the steps to solve this problem.