Determine the equation of the line represented in the graph below. y = 2/3x - 1
y = 3/2x - 1
y = 2/3x + 1
y = 3/2x + 1

If chord ab is congruent to chord cd, then what must be true about ef and eg?

The distribution of the amount of money spent by students for textbooks in a semester is approximately normal in shape with a mean of $235 and a standard deviation of $20. according to the standard deviation rule, how much did almost all (99.7%) of the students spend on textbooks in a semester?

Sanderson is having trouble with his assignment. his shown work is as follows: − 3 7 7 3 = − 3 7 × 7 3 = − 21 21 = −1 however, his answer does not match the answer that his teacher gives him. complete the description of sanderson's mistake. find the correct answer.