Need right away! will give brainliest! the coordinates of the vertices of quadrilateral abcd are a(0, −4) , b(−4, 3) , c(3, 4) , and d(6, −1) . drag and drop the choices into each box to correctly complete the sentences. the slope of ab¯¯¯¯¯ is , the slope of bc¯¯¯¯¯ is , the slope of cd¯¯¯¯¯ is , and the slope of ad¯¯¯¯¯ is . quadrilateral abcd is because -7/4 -5/3 1/7 1/2 a parallelogram, a trapezoid, neither a parallelogram or trapezoid , both pairs of opposite sides are parallel, only one pair of opposite sides is parallel, neither pair of opposite sides is parallel

The slopes are found by calculating the change in Y over the change in X between each point.

AB = -7/4

BC = 1/7

CD = -5/3

AD = 1/2

Because each slope is efferent, the figure is neither a parallelogram or trapezoid because neither pair of opposite sides is parallel.

See the attached picture:

the system of inequalities is

step-by-step explanation:

step 1

find the equation of the dashed line

we have the points

(0,0) and (3,1)

the line passes through the origin, so, is a direct variation

find the slope

the equation of the dashed line is

the solution of the inequality a s the shaded area above the dashed line

therefore

the equation of the inequality a is

step 2

find the equation of the solid line

we have the points

(4,0) and (0,4)

find the slope

the equation of the solid line is

the solution of the inequality b s the shaded area below the solid line

therefore

the equation of the inequality b is

step 3

the system of inequalities is

600,000,000,000, or 6e14

step-by-step explanation: