-3/5x-7/10x+1/2x=-56 show work in multiple answers if needed

Anyone know? will mark brainliest if you're correct!

Plz a. s. a. p.the table shows the number of male and female contestants who did not win a prize. what is the probability that a randomly selected contestant won a prize, given that the contestant was female? write the probability as a percent. round to the neares tenth, if needed.

Labc is reflected across x = 1 and y = -3. what are the coordinates of the reflection image of a after both reflections?