1. find the ordered pair that represents the vector from b(–6, 2) to c(–12, 7).
a. bc= (1, -10)
b. bc=(-18, 9)
c. bc= (2, -5)
d. bc= (-6, 5)
2. find the magnitude of vector wx for w(–3, 5, 4) and x(9, 5, 3).
a. square root of 137
b. square root of 145
c.140
d. 137

Polygons efgh and e′f′g′h′ are shown on the coordinate grid: what set of transformations is performed on efgh to form e′f′g′h′? a. a translation 1 unit to the left followed by a 90-degree counterclockwise rotation about the origin b. a translation 1 unit to the right followed by a 90-degree counterclockwise rotation about the origin c. a 90-degree clockwise rotation about the origin followed by a translation 2 units to the right d. a 90-degree clockwise rotation about the origin followed by a translation 2 units to the left

Issof claims that the scale factor is 1/2. which statement about his claim is correct

The customer price index(cpi), which measures the cost of a typical package of customer goods,was 208.8 in 2011 and 244.1 in 2016.let x=11 corresponding to the year 2011 an estimate to cpi into 2013 and 2014. assume that the data can be modeled by a straight line and the trend to continue idenfinitely.use data points to find such a line and then estimate the requested quantities