Find the point c such that ac and bc form a 2: 3 ratio

(-1, 1.2)
(-0.6, 3)
(0, 2.4)
(0.5, 2)

What values of x satisfy the inequality x^2-9x< 0? how is your answer shown on the graph?

Ariel is working at a meat packing plant for 5 nights a week. her regular wage is $11 an hour. she earns tine and a half for any overtime hours. this week she worked 9 hours of over time .how much will ariel earn for overtime this week ?

The radius of the earth is two times the radius of the moon. what fraction of the volume of the earth is the volume of the moon?