Graph the ordered-pair solutions pf y=1/2x- 2 when x=(-4,-2,0,2)

If 20% of a number is 35, what is 50% of that number?

Need solving this second acceleration problem.

How is the equation of this circle written in standard form? x2 + y2 - 6x + 14y = 142 a) (x - 3)2 + (y + 7)2 = 200 b) (x+ 3)2 + (y - 7)2 = 200 (x - 6)2 + (y + 14)2 = 142 d) (x+6)2 + (y- 14)2 = 142