Can anyone help me with the answer please

Determine the relationship of ab and cd given the following points

Select 2 statements that are true about the equation y+6=-10(x-3).1) the slope of the line is -102) the slope of the line is 33) one point on the line is (3,6)4) one point on the line is (3,-6)

The perimeter of a rectangle is 42 inches. if the width of the rectangle is 6 inches, what is the length