The solution to a system of linear equations is (-3, -3). which system of linear equations has this point as its solution?
i'm being timed!

△cde maps to △stu with the transformations (x, y) arrowright (x − 2, y − 2) arrowright (3x, 3y) arrowright (x, −y). if cd = a + 1, de = 2a − 1, st = 2b + 3 and tu = b + 6, find the values of a and b. the value of a is and the value of b is .

Find the equation of the trend line (line of best fit). show your work i'm using the points (34,76) (42,91)

What is the name used to describe a graph where for some value of x, there exists 2 or more different values of y?