there are two coins, one fair and one biased. The biased coin comes up heads with a probability of 0.8 and tails with a probability 0.2. One of the coins is selected at random and flipped ten times. The results of the coin flips are mutually independent. The result of the 10 flips is

I'm terrible at math any here is appreciated.

Which ordered pair is a solution of the equation? y + 5 = 2(2+1) choose 1 answer ® only (5,10 ® only (-1,-5) © both (5, 10) and (-1,-5) 0 neither

Which statements about the system are true? check all that apply. y =1/3 x – 4 3y – x = –7 the system has one solution. the system consists of parallel lines. both lines have the same slope. both lines have the same y–intercept. the equations represent the same line. the lines intersect.