-x+3y=0
x+3y=12
What is the answer? show your work

The equation y=mx+b is the slope-intercept form of the equation of a line. what is the equation solved for b? y-m=b y-mx=b y/mx=b y/m-x=b

An object is translated by (x + 4, y - 2). if one point in the image has the coordinates (5, -3), what would be the coordinates of its pre-image? (9, -5) (1, -5) (9, -1) (1, -1)

Let f(x) = 5/x and g(x)=2x2+5x. what two numbers are not in the domain of f o g