1 11. What is the constant of proportionality? y = 8x

Suppose a laboratory has a 30 g sample of polonium-210. the half-life of polonium-210 is about 138 days how many half-lives of polonium-210 occur in 1104 days? how much polonium is in the sample 1104 days later? 9; 0.06 g 8; 0.12 g 8; 2,070 g

Astudent showed the steps below while solving the inequality |x-4|< 1 by graphing.

Given lm, find the measure of (award brainliest)