What table has a constant of proportionality between y and x of 0.9?

Which of these is and example of a literal equation? a) 6+30=6^2 b)3x-4y c)12=9+3x d)ax-by=k

Acircle has a radius of 5/6 units and is centered at (3.6, 7.8) write the equation of this circle

The scatterplot below shows the number of hours that students read weekly and the number of hours that they spend on chores weekly. which statement about the scatterplot is true?