The center on the basketball team scored 19 of the team’s 98 points. What percent of the points did he score? Pl help me ToT

The lines shown below are parallel. if the green line has a slope of -1, what is the slope of the red line

Which ahows the graph of the solution set of 6x+4y< 12

According to modern science, earth is about 4.5 billion years old and written human history extends back about 10,000 years. suppose the entire history of earth is represented with a 10-meter-long timeline, with the birth of earth on one end and today at the other end.