HELP PLSS!! The graph shows that Marie's earnings are proportional to the number of
hours that she works. This relationship can be represented by an equation in
the form y= kx. What is the value of k in the equation?

Which fraction below is equivalent to 10/12?

Solve this riddle: i am an odd number. i an less than 100. the some of my digit is 12. i am a multiple of 15. what number am i?

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