Which statement explains the relationship of sides ba and b'a' after rectangle badc has been rotated 90° clockwise about the origin? coordinate plane with rectangle abcd at a (3,5), b (1,3), c (5,-1), and d (7,1) side b'a' has a slope of −1 and is perpendicular to side ba. side b'a' has a slope of 1 and is parallel to side ba. side b'a' has a slope of 1 and is perpendicular to side ba. side b'a' has a slope of −1 and is parallel to side ba.

Side B`A` has a slope of -1 and is perpendicular to side BA

Step-by-step explanation:

Slope of line AB : m1=(3-5)/(1-3)=1

Change in coordinates of A is (5,-3)

Change in coordinates of B is (3,-1)

Now the slope of line B`A`: m2=(-1+3)/(3-5)= -1

so m1 x m2 = -1

hence side B`A` has a slope of -1 and perpendicular to side BA

the answer to the question is a

step-by-step explanation:

it has the same slope and the same y-intercept.

y + 11 = -7/9(x - 18)

y + 11 =-7/9x + 14

b

y = -7/9x + 3

y-intercept (0, 3)

idk bring the function back   im not smart

step-by-step explanation: