Sand is being poured into a pile that has the shape of a cone. The height of the pile, in feet, is given below at various numbers of minutes, 1, that sand has been pouring out. At what average rate did the height of the
pile change over the interval 35158?
0
1
2.
3
4
5
6.
7
8
9
1 (minutes)
h (feet)
0
3.2
5.8
8.2
10.4
12.1
13.5
14.7
15.8
16.6
feet
(1) 1.52
minute
(3) 1.84
feet
minute
(2) 0.66
minutes
feet
feet
(4) 0.52
minute

Quadrilateral abcd in the figure below represents a scaled-down model of a walkway around a historic site. quadrilateral efgh represents the actual walkway. abcd is similar to efgh. what is the total length, in feet of the actual walkway?

Explain why the factor 1.5 is broke. into two numbers in the model.

Guys i need ! graded assignment grade 8 checkpoint 2, part 2 answer the questions below. when you are finished, submit this assignment to your teacher by the due date for full credit. total score: of 9 points (score for question 1: of 4 points) 1. the cost of renting a car for a day is $0.50 per mile plus a $15 flat fee. (a) write an equation to represent this relationship. let x be the number of miles driven and y be the total cost for the day. (b) what does the graph of this equation form on a coordinate plane? explain. (c) what is the slope and the y-intercept of the graph of the relationship? explain.