Identify the sequence graphed below and the average rate of change from n = 1 to n = 3. coordinate plane showing the point 1, 8, point 2, 4, point 4, 1, and point 5, .5 an = 8(one half)n − 1; average rate of change is −3 an = 10(one half)n − 1; average rate of change is 3 an = 8(one half)n − 1; average rate of change is 3 an = 10(one half)n − 1; average rate of change is −3

$15 each

step-by-step explanation:

$45/3 children= $15 each

the polynomial is a perfect square trinomial of the form a^2-2ab+b^2:

option a. true

step-by-step explanation:

9x^2-12x+4

comparing with the form a^2-2ab+b^2

1.) a^2=9x^2

solving for a: square root both sides of the equation:

sqrt(a^2)=sqrt(9x^2)

a=sqrt(9) sqrt(x^2)

a=3x

2.) b^2=4

solving for b: square root both sides of the equation:

sqrt(b^2)=sqrt(4)

b=2

to be a perfet square trinomial 2ab must be equal to 12x. let's check:

2ab = 2 (3x) (2)

2ab = 12x

correct

110

step-by-step explanation:

based on the question i am guessing that it is a typo for abc