(2 points,
10. the expression -6+2(x+3)+ 5x is correctly simplified, but one step has incorrect
justification which justification is incorrect and what should it be instead? explain your
answer
1.-6+2(x+3)+5x given
2.-6 + 2x + 6 + 5x
distributive property
m dco
commutative property of addition
3. -6 + 6 + 2x + 5x
4.-6+6+(2+5)
distributive property
5.0+7x
mm 2
addition
associative property of addition
6.7x
which justification is incorrect and why and what should it be instead pls !

(2,20) means that the 2 is 2 hours and 20 is 20$. so there both 20$ for 2 hours only the same price. like it says. so, the dunk tank and the bounce house are the same price (20$) for the same amount of time (2 hours).

hope i

total of apples - take away four

6-4 = 2

answer is 2 apples

hm let me think hm think think hm think yes

55.44 inches

step-by-step explanation:

part a. assuming a perfectly linear relationship, we can find the slope from the first two data points.

slope = m = (change in rainfall)/(change in years)

= (61.80 -62.33)/(2005 -2004) = -0.53/1 = -0.53

then the point-slope form of the equation of the line can be written as

y = m(x -h) +k . . . . . m = -0.53, (h, k) = (0, 62.33)

y = -0.53x +62.33 . . . x = years after 2004

part b. in 2017, x = 2017 -2004 = 13. then the predicted rainfall is

y = -0.53·13 +62.33 = 55.44 . . inches

the predicted rainfall in 2017 is 55.44 in.