Given the slope and point that passes through the line, write the equation in point-slope and slope-intercept forms. through: (1,5), slope = 4

Tracy solved the following problem. which of the statements is true? 9 ÷ 3 + 6 × 2 3 + 6 × 2 9 × 2 18 her answer is correct. her answer is incorrect. she should have multiplied before dividing. her answer is incorrect. she should have multiplied before adding. her answer is incorrect. she should have added before dividing.

What is the solution to the equation 9^(x+1) =27

The standard deviation for a set of data is 5.5. the mean is 265. what is the margin of error?