Question

How many solutions does the system of equations have? 8x−6y=48 8x+6y=48 (1 point) Responses two two none none infinite infinite one one

Answer 1

Solve the system of two equations using elimination with multiplication. 4x−6y=−48 −2x+4y=30 (1 point) Responses (−21,−6) left parenthesis negative 21 comma negative 6 right parenthesis (−33,−9) left parenthesis negative 33 comma negative 9 right parenthesis (3, 9) left parenthesis 3 comma 9 right parenthesis (−3, 6) left parenthesis negative 3 comma 6 right parenthesis

Answer 2

Solve the system of equations. 3x−4y=40 5x−5y=55 (1 point) Responses (18, 7) left parenthesis 18 comma 7 right parenthesis (4,−7) left parenthesis 4 comma negative 7 right parenthesis (8,−3) left parenthesis 8 comma negative 3 right parenthesis (14, 3)

Answer 3

how many solutions does the system have? 12x−15y=18 4x−5y=6 (1 point) responses two solutions two solutions no solution no solution one solution one solution infinitely many solutions infinitely many solutions

Answer 4

Solve the system of equations. 6x–5y=27 3x+5y=36 (1 point)