Activity 2. Solve for the unknown
1. If x varies jointly as y and z and x = 12 when y = 1 and z = 6, find x when y = 6 and z= 10.
2. If z varies jointly as x and y and if z = I when y = 2 and x = -3, find x when z = 2 and y = 4
3. If x varies directly as y and inversely as z, and if x = 30 when y = 2 and z = 3, find y = z = 15 and x = 30.
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Answer:
I don't know what is the answer
Step-by-step explanation:
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