The graph of y=-x^2+3-2 is shown. The ZERO(S) of this function is/are

Asalesperson has january sales of $20,000(1,$20,000) and april sales of $80,000 (4,$80,000). what is the rate of change?

Lines a and b are perpendicular. if the slope of line a is 3, what is the slope of line b?

Yesi's dog weighed 5 pounds when she got him. he now yesi's dog weighed 5 pounds when she got him. he now weighs 45 pounds. how much did yesi's dog gain, in ounces?