brandi earned $140 from a summer job to buy new clothes for school. she found several items she would like to buy, but is trying to decide if she has enough money to buy all the items she likes. she found two pairs of shorts for $25 each and four shirts with an average cost of $19 per shirt. she will have to pay 7.5% sales tax. part a: if she buys all of the items, how much sales tax will she have to pay? the sales tax for brandi's purchase will be $ . part b: what is the total cost of her purchase including sales tax? bandi will spend $ on her purchases, including sales tax.

both graphs increase on their domain

neither graph has a y-intercept

step-by-step explanation:

the following points can be visualized easily from the graph

hi there!

first we need to find out how much they are adding to each number to make the next number.

ex: 4 + 4 = 8, 8 + 8 = 16, and so on.

so continuing with 32,

32 + 32 = 64

64 + 64 = 128

128 + 128 = 256

256 + 256 = 512

4, 8, 16, 32, 64, 128, 256, 512

the 8th term of the sequence will be 512

hope this ! ~

step-by-step explanation:

points a and b are equidistant from the desired line, so the line you find by using them will go through point r.

using points other than a and b will give the desired line only if they are equidistant from r. if they are randomly located, the perpendicular line you create will not necessarily go through point r, hence will not be a solution to the problem.