Considere as matrizes a, b e c, quadradas da mesma ordem. sabe-se wue a=b=c e que a11=x+3y; b11=4x+2y e c11= 10, sendo a11,b11 e c11 os elementos da primeira linha e primeira coluna das matrizes a, b e c, respectivamente. com essas informações, qual o valor de x. y?

Question 13 (1 point) jerome is starting a new job. his contract states he will earn $42,000 the first year, and will get a 4% raise per year. which function s(x) represents jerome's salary after a certain number of years, x?

Luke wants to reduce the area of his rectangular garden by 1/4 the expression 14/w can be used to represent this change. what is another way to write this expression?

Graph the system of inequalities presented here on your own paper, then use your graph to answer the following questions: y > 2x + 3y is less than negative 3 over 2 times x minus 4part a: describe the graph of the system, including shading and the types of lines graphed. provide a description of the solution area. (6 points)part b: is the point (â’4, 6) included in the solution area for the system? justify your answer mathematically. (4 points)