Which of the following equations of a line has an x-intercept at 4 and a y-intercept at -2? a. 2x-y =8. b 2x-y = 4. c x-2y =4. d 2x-y= 10

The base of a triangle exceeds the height by 9 inches. if the area is 180 square inches, find the length of the base and the height of the triangle.

If cos(2x) = tan^2(y), show that cos(2y) = tan^2(x).

Leslie started last week with $1200 in her checking account. during the week, she wrote the checks below.