Solve the system for all solutions

x^2 + (y - 1)^2 = 13

x + y = -4

In the diagram, gef and hef are congruent. what is the value of x

The four students in the table below each recorded the time and distance traveled while exercising. exercising distance (miles) time (minutes) gia 2 30 harris 5 50 ian 3 40 jackson 4 80 which list ranks the students from fastest walker to slowest walker? jackson, gia, ian, harris harris, jackson, ian, gia harris, ian, gia, jackson jackson, harris, ian, gia

Which diagram shows lines that must be parallel lines cut by transversal?