Aila's gym class just completed a physical fitness unit. one of the activities was improving flexibility. students had to sit on the ground with their feet in front of them and reach their arms out as far as they could. a scale like the one in the picture below was used to measure their flexibility. aila's measurement at the end of the unit was four more than her measurement at the beginning. if her measurement at the beginning was -2, how far was aila able to reach at the end of the unit?

+2
+4
-6
-5

The westins and the shermans live in the same city and pay the same sales tax rate, and both families made $14,000 in taxable purchases last year. if the westins made $86,000 and the shermans made $33,000 last year, is the sales tax in their city an example of a regressive tax? yes, because the westins and the shermans both paid the same sales tax rate. b. no, because the shermans paid a higher percentage of their income in sales tax than the westins did. c. no, because the westins and the shermans both paid the same sales tax rate. d. yes, because the shermans paid a higher percentage of their income in sales tax than the westins did.