7.) decreasing 3/4 times a number by 18 is equal to increasing 1/2 times the number by 5

What is the nth term rule of the linear sequence below? 27 , 25 , 23 , 21 , 19 , . .

Which of the following are parts of a sphere

Its due ! write an equation in which the quadratic expression 2x^2-2x 12 equals 0. show the expression in factored form and explain what your solutions mean for the equation. show your work.