Can someone please Simplify -|-5 + 2|

Determine if the sequence is geometric. if it is, find the common ratio. 1) -2, 2/3, -2/9, 2/27 2) 0,2,5,9 3) 2, -10, 50, -250 4) 1,4,16,64

Fractions can be added and subtracted only if they're fractions. a. like b. proper c. improper d. unlike

Aline passes through the point (–7, 5) and has a slope of 1/2 which is another point that the line passes through?