What is the equation of the line that is the perpendicular bisector of the segment with (10,-15) and (-10, 25) as endpoints?
y= kx + 10
y= kx + 5
y= -x + 10
y = 2x + 5

Sienna planned a trapezoid-shaped garden, as shown in the drawing below. she decides to change the length of the top of the trapezoid-shaped garden from 32 ft to 24 ft. which expression finds the change in the scale factor?

In a class, there are 12 girls. if the ratio of boys to girls is 5: 4 how many boys are there in the class

Ineed with this problem 21 show steps