Which graph represents the function f(x) = 1/3 |x|?

6.(q^9)^2 a. 2q^18 b. q^18 c. q^81 d. q^11 7.(6q^6)^-4 a. 6q^1296 b. 1296q^2 c. 1/1296q^24 d. 6q^-24 8. what is the value of 12x^-3 y^-1 for x = -1 and y = 5? a. -12/5 b.-10 c.-0 d.5/12

How to solve a simultaneous equation involved with fractions?

Given the two similar triangles, how do i find the missing length? if a=4, b=5, and b'=7.5 find a'