5. Seorang karyawan memperoleh gaji sebulan sebesar Rp. 1.650.000 dengan penghasilan tidak kena pajak Rp. 480.000. Jika besar pajak
penghasilan 10%, berapa gaji yang diterima karyawan tersebut dalam
sebulan?

maybe showing the graph would

step-by-step explanation:

-387129 iq

not only in mathematics, scientific proof also are required in the other field of science. also maths proofs are of particular structure, containing steps and logics. so proving is like doing science, it is science. that's why it is important to prove. 

an inaccurate proof leads to errors, or stating results that are not accurate.  which wil mess the probelm up you dont want this

a

step-by-step explanation:

for this case we have by definition, if two lines are perpendicular, then the product of their slopes is -1.

then, given the following line:

so,

we are looking for m_ {2}:

then, the line is given by:

we find "b" replacing the given point:

finally, the equation is:

option c