Parallel Lines Proofs see attached images for the problem :)

really need help on this quickly, will mark brainliest!

What is the value of x in the equation 1.5x+4-3=4.5(x-2)?

2,10,-50 next two numbers geometric sequence

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.