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a student finds the slope of the line between (14, 1) and (18, 17). she writes
1. what mistake did she make?
she should have added the values, not subtracted them.
she used y-values where she should have used x-values.
she mixed up the x- and y-values.
she did not keep the order of the points the same in the numerator and the denominator.

Barbara has a good credit history and is able to purchase a car with a low-interest car loan. she co-signs a car loan for her friend jen, who has poor credit history. then, jen defaults on the loan. who will be held legally responsible by the finance company and why? select the best answer from the choices provided. a. barbara will be held legally responsible because she has a good credit history. b. jen will be held legally responsible because she drives the car. c. barbara will be held legally responsible because she is the co-signer. d. jen will be held legally responsible because she has a poor credit history. the answer is a

1) prove that 731^3−631^3 is divisible by 100 2) prove that 99^3−74^3 is divisible by 25

If bill bought a home for $210,000 and he sold it a year later for $120,000 his percentage of loss is