Use a model to divide 8 by 2/3 and find the quotient

What is the y intercept of f(x)=(1/2)^x?

Compare the cost of the bike trips from the two companies shown.for both the cost in a linear function of the number of days which statements is true

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