Triangle LMN has vertices L(–2, –3), M(4, –3), and N(4, 2). What is the approximate perimeter of triangle LMN? a) 11
b) 15
c) 17
d) 19

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

The graph and table shows the relationship between y, the number of words jean has typed for her essay and x, the number of minutes she has been typing on the computer. according to the line of best fit, about how many words will jean have typed when she completes 60 minutes of typing? 2,500 2,750 3,000 3,250

Varies inversely with x. if y=8.5 when x=-1 find x when y=-1