Is y=-2/5x proportional or not, if it is what is the constant proportionality? is 7+8x=y proportional or not, if it is what is the constant proportionality?

Which expression and diagram represent “renee biked four times as far this month as last month”?

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.

Typically a point in a three dimensional cartesian coordinate system is represented by which of the following answers in the picture !