At 3 p. m., the temperature is 12. it then began dropping 2 every hour for 7 hours. what was the temperature after 7 hours?

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.

X-intercept=-5 y-intercept=2 the equation of the line is

Jenisey has $24 to spend on seven pencils. after buying them she had $10. how much did each pencil cost.?