The variables x and y vary directly. Use the values to find the constant of proportionality, k. Then write an equation that relates x and y. Write any fractions in simplest form. y=20; x=12

y=kx

72=3k

24=k

y=24x

Step-by-step explanation:

no step explanation

answer:  

step-by-step explanation:

here x represents the height of the pole,

and, the height of the shadow of the pole is 12 feet.

also, the angle of elevation from the top of the pole is 40°,

therefore,

by the low of sine,

which is the required equation for finding the value of x,

you would have to sell 24 bracelets.

step-by-step explanation:

84/3.5 = 24