An equation in the system is y = x + 1. what is the other equation in the system if the solution is only at (0, 1)? x − y = 1 2x + 2y = 4 x + y = 0 x + 2y = 2

which of the following sets of data would produce the largest value for an independent-measures t statistic? the two sample means are 10 and 20 with variances of 20 and 25 the two sample means are 10 and 20 with variances of 120 and 125 the two sample means are 10 and 12 with sample variances of 20 and 25 the two sample means are 10 and 12 with variances of 120 and 125

Which is the solution to the inequality? 2 3/52 1/15 b< 3 2/15 b> 3 2/15

Extra points! find the missing dimension! need asap