The spinner on the right is divided into five equal-sized sectors. What is the probability that the spinner will stop on a number greater than two?

Step-by-step explanation:

There are 5 chances all together.

Only 3 will bring success. They are 3,4,5

P(>2) = 3/5

P(>2) = 0.4

3. parallelogram

step-by-step explanation:

we turn each of our sides into direction vectors

ab=b-a=(3 - 7, 1 - 0) = (-4, 1)

bc=c-b=(1,6)

cd=d-c=(4,-1)

da=a-d=(-1,-6)

we see how the opposite sides have negated direction vectors; this is characteristic of a parallelogram.   we have congruent sides ab=cd and bc=da with unequal lengths because 1^2+6^2 is different from (-4)^2+1^2.   so it's not a square or a rhombus.  

we check the dot product of direction vectors of adjacent sides.   we have

ab dot bc = -4(1) + 1(6) = 2

that's not zero so the sides are not perpendicular.   we've ruled out rectangle.

the direction vectors indicate two pairs of congruent parallel sides, so we choose parallelogram over trapezoid.

horizontal translation of 2 units in the positive x direction

followed by

vertical translation of 3 units in the positive y direction