Answer:
x= 1/5
Step-by-step explanation:
divide both sides by 20 to get x by itself.
60 mph
240/ 4 hours= 60
probability of drawing ace: 4/52 = 1/13
probability of drawing 9: 4/52 = 1/13
probability of drawing ace or 9: 1/13 + 1/13 = 2/13 or ~15.4%
x = -2 and y = 1
for details see image
