Suppose the least-squares regression line for a set of data has slope 72.4. Now suppose we remove a point from the data, compute the least-squares regression line, and find that the new slope is 8.7. The point removed would be considered robust. influential. a response. a residual.

Which of these people has balanced their checkbook correctly? oa. gary: the balance in his check register is $500 and the balance in his bank statement is $500. b. gail: the balance in her check register is $400 and the balance in her bank statement is $500. c. gavin: the balance in his check register is $500 and the balance in his bank statement is $510.

Consider a graph for the equation y= -3x+4. what is the y intercept? a) 4 b) -4 c) 3 d) -3

Which statements about these triangles is true