Which staterments about the system are true? Select two options. y=1/3x-4. 3y -x=7
The system has one
solution.
O The system consists of parallel lines.
O Both lines have the same slope.
O Both lines have the same O y-intercept.
The equations represent the same line.

Astudent draws two parabolas on graph paper. both parabolas cross the x-axis at (–4, 0) and (6, 0). the y-intercept of the first parabola is (0, –12). the y-intercept of the second parabola is (0, –24). what is the positive difference between the a values for the two functions that describe the parabolas? write your answer as a decimal rounded to the nearest tenth