Respuesta :
Answer:
v=kw. 8=k1/2
Step-by-step explanation:
Okay, so here's the equation. v=kw. Varies directly means if v rises, then w rises. If v decreases, then w will decrease. Let me know if that helps! (In case you need it, k=16.)
Answer:
v=16w
Step-by-step explanation:
We are given that v varies directly as w, so
v=k⋅w
for some constant, k.
To determine the value of k, substitute the known values, v=8 when w=1/2, to find that
8=k⋅12
Multiplying by 2 gives k=16, so an equation that relates v and w is
v=16w
