Rectangle 1 has length 10 and width 20. Rectangle 2 is made by multiplying each dimension of Rectangle 1 by a factor of k=3. For each part, show all of your work and explain. Math | Graded Assignment | Unit Test, Part 2 | Area and Volume (a) Are Rectangle 1 and Rectangle 2 similar? Why or why not? Show all work and explain. (b) Show that the perimeter of Rectangle 2 is k times the perimeter of Rectangle 1. (c) Show that the area of Rectangle 2 is 2 times the area of Rectangle 1.

because linear equations are a lot simpler than quadratics equations, and linear equations formula is a lot easier to memorize. that's why i think they're harder.

the slope of the line is 60

one point on the line is (40,10)

step-by-step explanation:

in the equation outside the parenthesis the equation always tells you the slope. in this case it is 60.

in the parenthesis is also says 40 which is x because it is near the x and 10 is y because it is near y.

4.5%

step-by-step explanation: