SOLVE: 3(x+5)=2x+35 Step 1: 3x+15=2x+35

Step 2: 5x+15=35

Step 3: 5x=20

Step 4: x=4

Which is the first incorrect step in the solution shown above?

Which best describes the function on the graph? direct variation; k = −2 direct variation; k = -1/2 inverse variation; k = −2 inverse variation; k = -1/2