Really need help on this ven diagram question

Draw the line of reflection that reflects △abc onto triangle δ a'b'c'

You are remodeling your kitchen. you’ve contacted two tiling companies who gladly told you how long it took their workers to tile of a similar size jim completed half the floor in 8 hours. pete completed half of the other floor in 7 hours. if pete can lay 20 more tiles per hour than jim, at what rate can jim lay tiles

Which compound inequality could be represented by the graph?