What is the measure of each exterior angle of a regular pentagon?

Find the y-intercept and x-intercept for the equation 5x-3y=60 what is the y-intercept

The figure shows triangle def and line segment bc, which is parallel to ef: triangle def has a point b on side de and point c on side df. the line bc is parallel to the line ef. part a: is triangle def similar to triangle dbc? explain using what you know about triangle similarity. part b: which line segment on triangle dbc corresponds to line segment ef? explain your answer. part c: which angle on triangle dbc corresponds to angle f? explain your answer. asap

What is the y-intercept of the line with the equation 3x + 4y = 12?