need help thankyou
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#1. D varies directly as the square of t, the equation is:
[tex]\Large\implies{\boxed{\green{\sf{D = kt^2 }}}}[/tex]
#2. M varies directly as N and inversely as P, the equation is:
[tex]\Large\implies{\boxed{\green{\sf{M = \frac{kN}{P}}}}}[/tex]
#3. R varies directly as l and inversely as the square of d, the equation is:
[tex]\Large\implies{\boxed{\green{\sf{R = \frac{kl}{d^2} }}}}[/tex]
#4. S varies directly as d and varies inversely as t, the equation is:
[tex]\Large\implies{\boxed{\green{\sf{S = \frac{kd}{t}}}}}[/tex]
#5. V varies jointly as B and h, the equation is:
[tex]\implies\Large{\boxed{\green{\sf{V = kBh}}}}[/tex]
hope this helps
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