Choose the equation that represents a line that represents a line that passes through points -3, 2 and 2,1 a. 5x+y=-13 b. 5x-y=17 c. x-5y=13 d. x+5y=7

bearing in mind that standard form for a linear equation means

• all coefficients must be integers, no fractions

• only the constant on the right-hand-side

• all variables on the left-hand-side, sorted

• "x" must not have a negative coefficient

or

step-by-step explanation:

we need to solve for 'x' the following equation:  

we have that:

⇒

⇒ ⇒

factorizing, we get that:

  ⇒

then, the solutions are: or

nothing extraneous has been found!