describe in detail how you would create a number line with the following points 1, 3.25, the opposite of 2, and -4 1/2, please make sure to describe on which tick marks is plotted and how many tick marks are between each integer

Jabari is power washing houses for a summer job. for every job, he charges an initial fee plus $30 for each hour of work. his total fee for a 4 -hour job, for instance, is $170 . jabari's total fee, f, for a single job is a function of the number, t, of hours it takes him to complete the job. write the function's formula.

True or false look at the picture pls : /

1) what is the measure of the exterior angle, ∠uvw ? 2) in triangle man, what is the measure of the exterior angle at n (in degrees)?