For a given input value vvv, the function hhh outputs a value uuu to satisfy the following equation. -2u+6v=9−2u+6v=9minus, 2, u, plus, 6, v, equals, 9
Write a formula for h(v)h(v)h, left parenthesis, v, right parenthesis in terms of vvv.

The table below shows the approximate masses of a dust particle and a grain of pollen. dust particle 0.000000778 g grain of pollen 0.00000000155 g the mass of a dust particle can be estimated and written in the form a × 10^b, where a = 8 and b = the mass of a grain of pollen can be estimated and written in the form a × 10^b, where a = 2 and b = based on the estimates, the mass of a dust particle is approximately blank times larger than the mass of a grain of pollen.