Write two fractions where the lcd is 20

Answer this question, only if you know the answer. 30 points and brainliest!

Which graph represents the equation y =4x

How many heads would you expect if you flipped a coin twice? first, fill in the table below with the correct probabilities. hint: the sample space for flipping a coin twice is {hh, ht, th, tt}. a = b = c = f