Anika is on the crew to set up rides for the state fair. The crew does most of the setup of the day that the fair arrives at the fairground and then continues to work on finishing the setup for about a week to have the rides ready on time for the opening of the fair. The scatter plot shows Anika’s setup time of different days and the linear model for the data.

(A) What is the equation of the line, written in slope-intercept form? Show how you determined the equation.

(B) Approximately how much did Anika’s setup time decrease per day?

2 is the final ! : )

12

step-by-step explanation:

a triangle's   full angle is 180 degrees so 180 - 156 = 24. 24/2=12

48 / 6 = x

in this case, x will equal the amount of money in each card!

x therefore will be 8.

trent had $8 in each birthday card.

d. $180

step-by-step explanation:

if the dimensions of the room is 9ft by 12 ft, we have the area of the floor as,

so the area of the floor is 108 square feet, converting that into square yards we get,

the cost of carpet is $15 per square yard, therefore the cost of carpet for 12 square yards is,

hence, the cost of carpet is $180.

assuming the dimensions of the room be,

15 ft by 12 ft

so, the area of the floor of that room is,

we can convert 180 square feet into square yards, we know that,

1 sq ft = 0.111 sq yard

so, 180 square feet is,

so the area of floor is 20 square yards.

now, the cost of carpet is 15 dollars per square yard, therefore the cost of carpet for 20 square yards is,

so, it will cost $300.