Which fraction is equivalent to 4 over negative 9? a.) -4 over 9 b) 4 over 9 c) -4 over -9 d) 9 over 4

A is correct.  Just move the negative sign from in front of the 9 and place it in front of the 4.

Where m is the slope of the line and b is the y-intercept of the line, or the y-coordinate of the point at which the line crosses the y-axis. to write an equation in slope-intercept form, given a graph of that equation, pick two points on the line and use them to find the slope. this is the value of m in the equation.

U ok yeah u go do that