What is slope intercept form of -3/2x+y=-7/2

The table respent two linear functions the equation respented by the first tables is given

Which value is not a solution of 8x^3 – 1 = 0

Anormally distributed data set has a mean of 176.3 and a standard deviation of 4.2. what is the approximate z-score for the data value of 167.9? 2.00 −2.00 8.4 −8.4