What is the equation of a line, in point- slope form, that passes through (5, −3) and has a slope of 2 3 ?

is it option a

y-3=2/3(x+5)

or option b

y+3=2/3(x+5)

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.