What is the area of a triangle whose vertices are p(−1, 4), q(3, 2), and r(3, −4)?

Teresa is maintaining a camp fire. she can keep the fire burning for 4 hours with 6 logs. she wants to know how many logs (y) she needs to keep the fire burning for 18 hours. she assumes all the logs are the same how many logs does tressa need to make a 18 hour fire?

Write a rule for the linear function whose graph has slope m and contains the given point m=-1/4; (4,0)

What is the slope of the line shown below?