Which matrix represents the system of equations shown below?
5x+3y = 19
10x - y = 17

Give all possible names for the line shown. calculation tip: lines can be written with either point first.

The area of a rectangle is 10 cm^2. one side of the rectangle is x cm. express the perimeter of the rectangle in terms of x and show that this rectangle cannot have a perimeter of 12 cm. the perimeter of the rectangle in terms of x is __ cm

Indicate the formula for the following conditions: p^c(n, r)=