Home assignments
assignment - task ii
rectangles in the plane (2)
choose all that define a rectangle in the coordinate plane by the four given points.
a(-4,0), b(3, 2), c(4, -2), d(-2, -3)
a(0,0), b(2, 2), c(7.-3), d(5,-5)
a(-2, 6), b(4,3), c(2, -1), d(-4, 2)
a(-3,-4), b(-1,2), c(2, 1), d(0,-5)
submit answer

the answer is (4,3)

since the rule for r0, 90º is (-y,x) and it was already applied to form the image, all you have to do is reverse the answer using this formula.

answer: 12

step-by-step explanation:

because yes

a) y = -3x +2

b) y = 1/2x -6

these 2 can be combined into one equation.

-3x +2 = .5x -6

8 = 3.5x

x = 8 / 3.5 = 2.2857142857

y = -3 * (8 / 3.5) +2

y = (-24 / 3.5) + 2

y = -4.8571428571

step-by-step explanation: