The line shown below are parallel. if the green line has a slope -1/11, what is the slope of the red line?

Complete the solution of the equation. find the value of y when x equals to 6 4x+y=20

Given the expression (7 ? 4i) ? (2 + 6i), perform the indicated operation and write the answer in the form a + bi.

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 =