Resolver los siguientes ejercicios por el sistema de ecuaciones por los siguientes métodos; sustitución, igualación y reducción. A) {2X + Y = 6
{3X – Y = 4

B) 2X - 3Y = 9
3X + 5Y = -15

C) {2X + Y = -1
{ 3X + 2Y = 10

D) { X – Y / 7 = 2X -1 E) { X + 4Y = 16
{ 2X – Y-8/2 = X { X – 2Y = 4

Areal estate agent earns $32,000 a year plus $1,000 for each apartment he sells. write an equation that shows the relationship between the number of apartments abe sells,n, and the total amount he earns in a year,e. what is the total amount abe would earn from selling 10 apartments in one year

Lydia collected two sets of data one set of data shows an outlier. which set has an outlier, and which number is the outlier?

Me, prove a quadrilateral with vertices g(1,-1), h(5,1), i(4,3) and j(0,1) is a rectangle using the parallelogram method and a rectangle method.