Pls . deadline soon. will mark brainliest 4 right answer. write each equation in slope-intercept form of the equation of a line. underline the slope and circle the y-intercept in each equation. a) 3x+4y–12=0 b)2x–y=4 c)x+3y=0

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