Find the circumference of the circle round your answer to the nearest hundredth

How do i do this activity, is appreciated

Reflect the point (7,0) across the y-axis

Which statements about the system are true? check all that apply. y =1/3 x – 4 3y – x = –7 the system has one solution. the system consists of parallel lines. both lines have the same slope. both lines have the same y–intercept. the equations represent the same line. the lines intersect.