No because that would just be measuring freshman a better sampling method would be surveying the same number of students for each grade
Answer:
C
Step-by-step explanation:
4y-9+4y simplified by combining like terms is 8y-9
GIRLL I DONT SEE YOUR PIC
Answer: y= 3 times 2 to the power x. Second answer
Step-by-step explanation:
if you plug in 0 for x, y= 3x 1= 3
if you plug in 1 for x y= 3 x 2 = 6
Look at the x values and y values
(0,3) and (1, 6) on the graph. It matches answer number 2. Remember, 2 raised to the power 0 = 1 and 3 times 1 = 3. And 2 raised to the power 1 =2 and 3 times 2 = 6.
