Find an equation for the surface consisting of all points P for which the distance from P to the x-axis is twice the distance from P to the yz-plane. Identify the surface. a. hyperbolic paraboloid b. hyperboloid of one sheet c. hyperboloid of two sheets d. ellipsoid e. elliptic f. paraboloid g. elliptic cylinder h. cone i. parabolic cylinder

too hard the other guy did it

step-by-step explanation:

this is a direct variation proportion. y = kx

y is the total amount due, k is the constant of variation, and x is the number of texts sent.

plug in the 3.20 and the 16 to solve for the "k". this is the constant of proportionality. it is the value that will not change.

3.20 = k(16). solving you get $.20 per text.

the equation would then be y = .20x

umm im not really sure because i never had to do this

step-by-step explanation:

$452.90 because you needed to round to the nearest cent