Answer:
Option A -
is the standard form of the equation.
Step-by-step explanation:
Given : Linear equation - 
To convert into the standard form.
Standard form of the equation is in form Ax+By=C
So to convert this equation into the standard form we have to multiply both side of the equation by -1, so that the value for A is positive.
After multiplying by -1 the form is

is the standard form of the equation.
Therefore, Option A is correct.
False, because right angles are always going to be 90` while congruent angles are 110`
0.6 or 18/30 because 9 divided by 15 is .6