Decide if number -6 is real, rational, irrational, whole natural, or integer select all that apply

Lana's family entered a 5-kilometer race lana's average step length is about 0.5 meter how many steps will she need to take the finish

If 5x - 2 = -12, then x = a) -50 b) -4.4 c) -2.8 d) -2

The graph represents this system of equations: 2x + y = 3 2x - 5y = 15 what is the solution to the system of equations represented by the graph? (0, -3) (1,1) (1.5,0) (2.5, -2)