A new play has just ended at a local theater. Theater management randomly selects a person leaving the play to interview and then interviews every seventh person leaving the theater after the first person
chosen to see if they will recommend the play to other people. Identify the type of sampling used in this
example.
O convenience
O simple random sample
O cluster
O stratified
O systematic
voluntary response

b. 2

step-by-step explanation:

the slope of a line =δy/δx

δy= y₂-y₁

δx= x₂-x₁

therefore, using the points (-2,-3)   and (3,7) we can calculate gradient as follows:

m=(7--3)/(3--2) (a number minus a negative number the sign changes to a plus)

m=(7+10)/(3+2)

=10/5

=2

answer: a.   one is a factor of every whole number since every number is divisible by itself.

my guess would be b and d, but i didn’t actually get out the pen and paper. lol

oof

step-by-step explanation: