Solve this system of linear equations. separate
the x- and y-values with a comma.
13x = -21 - 2y
- 15x = 23 + 2y

Which term best describes the association between variables a and b

Lindsay used two points, (x, y; ) and (+2.82), to find the equation of the line, y = mx + b, that passes through the points. y2-y, first, she used the definition of slope and determined that the value of mis x, - . given this information, which expression must represent the value of b?

The base of a triangle is 8 1 3 meters and the height of the triangle is the fourth root of 16 meters meters. what is the area of the triangle?