How many solutions does the system x = -3y + 2
-4x - 12y = -8 have?

What is the value of n in the equation -1/2(2n+4)+6=-9+4(2n+1)

Ineed to know the ordered pairs for this equation i need the answer quick because it’s a timed test

Which is a logical conclusion based on the given information? a. figure abcd is a rhombus by the definition of a rhombus. b. segment ac is congruent to segment dc by cpctc. c. angle acb is congruent to angle adc by the angle-side-angle theorem. d. triangle acd is congruent to triangle cab by the hypotenuse-leg theorem.