Answer:
Yes
Step-by-step explanation:
A negative multiplied by another negative will turn into a positive. A positive multipled by a negative will stay as a negative.
You would have to solve for x the plug in the answer for c into the next equation to find your answer
The standard form of a line is in the form

A, B and C are integers, and A is positive. Let's start with multiplying the whole equation by 3 to get rid of denominators:

Subtract 3y from both sides:

Which of course is equivalent to

Which is the standard form, given the coefficients A=1, B=-3, C=6.
A. Equilateral because it says” same measure”
You would use the distributive property to solve the equation to remove exponets then to get your final equation.