What is the length of the dotted line in the diagram below? Round to the nearest tenth.

Solve 2x+y=3 x+y=5 in substitution method

Find the number of real number solutions for the equation. x2 + 5x + 7 = 0 0 cannot be determined 1 2

The graph of a function f(x)=(x+2)(x-4). which describes all of the values for which the graph is negative and increasing? all real values of x where x< -2 all real values of x where -2