Which ordered pair is a solution of the equation y = 5x? (1
01-2, 10)
OC-5, 25)
0(-3, 15)
O(-2,-10)

Can someone pls ! pls answer all. no explanation needed..

The function v(r)=4/3pir^3 can be used to find the volume of air inside a basketball given its radius. what does v(r) represent

Aculture started with 4,000 bacteria. after 5 hours, it grew to 5,200 bacteria. predict how many bacteria will be present after 19 hours. round your answer to the nearest whole number.