4.8 plus 3.15 for 6th grade

What is the rate of change of a line that passes through (2,-5) and (6,-2)?

Select the correct answer from each drop-down menu. consider the following polynomials equations. 3x^2(x-1) and -3x^3+ 4x^2-2x+1 perform each operation and determine if the result is a polynomial. is the result of a + b a polynomial? yes or no is the result of a - b a polynomial? yes or no is the result of a · b a polynomial? yes or no

Evaluate each expression. determine if the final simplified form of the expression is positive or negative -42 (-4)2 42