If a line goes through Point (1,2) and has a slope of 2 then find R if the line also goes through the point (r,8)

S-7< 3 i need answering this problem someone asap answer

Antonia and carla have an equivalant percentage of green marbles in their bags of marbles. antonia has 4 green marbles and 16 total matbles. if carla has 10 green marbles , how many total marbles does carla have

Write a fraction less than 1, which has a denominator of 6 and is greater than 3/4 plz answer !