hi I NEED HELP

Use the following incomez'leisure diagram to answer the questions that follow. The graph is NOT drawn to scale. Make sure to indicate the direction {increasea'decrease} of change in the number of hours worked by using a positive sign (+} for increases and a negative sign H for decreases. 1a LIIIII' hair! What is the new optimal number of hours worked? What is the change in the number of hours worked caused by the income effect? l