(will give brainliest! ) these are correlation questions, and i’m stumped on whether or not my answers are correct, if anyone is good at telling the correlation between these, it would be greatly (just whether or not the graph matches with the correlation coefficient)

The closer to a straight line the higher the coefficient.

r = 1 would be correct.

r = 0.48 should be somewhere between to 0.8 - 0.9

r =-0.49 is about right.

r = -085 should be lower ( -0.4 to -0.5)

r = -0.09 should be 0 ( can't tell which direction the line is supposed to be).

r = 0.88 should be between 0.1 and 0.25

it would be:

c.parallelogram.

d) by the cross product property, ab^2 = bc multiplied by ad

step-by-step explanation:

we are given

in the given triangle abc

angle a is 90° and segment ad is perpendicular to segment bc

we can see that

triangle(abc) and triangle(abd) are similar because they have common side and same angle (90 degree)

so, triangles(abc) and abd are similar

since, they are similar

so, the ratio of their sides must be equal

we get

now, we can cross multiply

and we get

so, this could be step to prove it