PLS HELP ME ON THIS QUESTION I WILL MARK YOU AS BRAINLIEST IF YOU KNOW THE ANSWER!! How the data set rises and drops can best be summarized by the of the data set.
A. shape
B. values
C. spread
D. center

Given: lines a and b are parallel and line c is a transversal. prove: 2 is supplementary to 8 what is the missing reason in the proof? statement reason 1. a || b, is a transv 1. given 2. ∠6 ≅ ∠2 2. ? 3. m∠6 = m∠2 3. def. of congruent 4. ∠6 is supp. to ∠8 4. def. of linear pair 5. ∠2 is supp. to ∠8 5. congruent supplements theorem corresponding angles theorem alternate interior angles theorem vertical angles theorem alternate exterior angles theorem

Solve the system of equations using the substitution method. {y=−3x+7x=−2y−16 enter your answers in the boxes.

D. in a discrete probability distribution, the sum of the probabilities for the discrete variables will be > 1. true or false