What is the slope of the line that contains the points (4, -1) and (-1,4)?

Write the sentence as an equation. z plus 372 is equal to 160

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

Can someone check if i did this right since i really want to make sure it’s correct. if you do you so much