Sabemos que os pontos (-2, 6) e (4, 0) pertencem ao gráfico de uma função afim, dada por f(x) = ax + b, com a e b constantes reais. É correto afirmar que: (A) a + b = 5. (B) f(x) é uma função decrescente. (C) f(x) é uma função crescente. (D) f(-1) = 3.

List the 10 possible samples (without replacement) of size 3 3 that can be obtained from the population of five officials.

Find the commission on a $590.00 sale if the commission is 15%.

Which statements describe the solutions to the inequality x< -20 check all that apply. there are infinite solutions. each solution is negative. each solution is positive. the solutions are both positive and negative. the solutions contain only integer values. the solutions contain rational number values.