Answer:
<em>b) a stratified random sample</em>
Step-by-step explanation:
Stratified random sampling is <em>a sampling process that includes dividing a group into smaller groups called strata</em>.
The strata are established in stratified random sampling or stratification on the basis of mutual characteristics or features of participants.
Answer:
x = -4 and -2x - 8
Step-by-step explanation:
<u>Step 1: Distribute</u>
-1/3(6x + 15) - 3
-6/3x - 15/3 - 3
-2x - 5 - 3
-2x - 8
<u>Step 2: IF NEEDED SOLVE FOR X</u>
-2x - 8 + 8 = 0 + 8
-2x / -2 = 8 / -2
x = -4
Answer: x = -4 and -2x - 8
Answer:
need pictures of the graphs
Step-by-step explanation:
basically, you'll be looking for a graph that has shifted to the RIGHT 4 units and down 2 units
(0,2)
GRAPH ALL THREE COORDINATES AND DRAW LINES TO SEE WHERE IT INTERSECTS