What are the materials for the following density (g/cm^3):

1.) 9.66
2.) 1.37
3.) 7.41
4.) 0.52
5.) 9
6.) 1.01
7.) 15.265
8.) 8.13

it's okay if you don't find the exact material, just pick out the ones you know.

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Arectangle has an area of 54 square feet. if the length is 3 feet more than the width, find the dimensions of the rectangle.

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.

What is the slope of the line that passes through the points (–9, 2) and (0, 4)? the slope of the line is