The table shows the population of a school for the years 1992-2008. year: 1992, 1994 1996, 1998, 2000, 2002, 2004, 2006, 2008. population: 628, 656, 692,751, 793, 840 ,868, 902, 940. which of the following is the best prediction for the population in 2012? a. 1000 b. 1100 c. 1150 d. 2010

(A) 1000

Step-by-step explanation:

We will form a graph of the points give.

Let x denotes the year and y denotes the population in the corresponding year.

We get the best fir line as :

y =20.225x-39664

Now, to evaluate the population in 2012, we will put x=2012

y = 20.225(2012) - 39664

y = 1028.7

So the best prediction for the population in 2012  is 1000.

Hence, option (A) is correct.

step-by-step explanation:

always plug in x. in this case, x equals 4.

i'm going to first solve 4(2+3x)

1) 4(2+3(4)) use pemdas to solve.

i'm going to multiply whats in the parenthesis first, so 3 times 4=12.

2)4 (2+12) i'm then going to multiply 4 by both numbers in the parenthesis (because multiplying comes before adding)

4 times 2= 8.   4 times 12= 48

4) (8+48)= 56 (answer)

i'm then going to solve 8+12x and plug in 4 for x.

1) 8 +12(4)

multiplying comes before adding, so i'm gonna multiply 12 and 4.

12 times 4= 48.

2) 8+48=56

both equal the same!

40 x 50 = 2000

step-by-step explanation: