Answer:
hey
Step-by-step explanation:
Answer:
3 1/3
Step-by-step explanation:
I don't know how to type it so here you go
it's the one that starts off with the =5
good luck please pick me for brainiest pleaseeee
Well, to find the slope of a line, mx + b = y is the formula, and m is slope.
-71 - 2y = 56
We add the 71 on both sides.
-2y = 126
Divide by -2 on both sides.
y = -63
There is no distinguishable slope in this because y equals an integer, not an expression that includes x or m, so the slope is zero.
Hope this helps! (:
Answer: C. Survey a random sample of persons within each geographic region of the city.
Explanation: To conduct survey of sample city residents in a city, the Government have to "survey a random sample of persons within each geographic region in the city". This procedure will help get appropriate samples from the city .
In random sampling each sample have an equal opportunity to be chosen to represent a set, the sample will be unbiased .
