Which situation explains when a system of equations has infinitely many solutions? A. The graphs of two equations intersect at one point.
B. The solution to a system of equations is one point (3, 4).
C. The graphs of two equations are the same line.
D. The graphs of two equations are parallel.

Identify the type of observational study described. a statistical analyst obtains data about ankle injuries by examining a hospital's records from the past 3 years. cross-sectional retrospective prospective

Afarmer has a large field that is x feet in length. he wants to fence in a rectangular section in the middle of the field , leaving a length of 100 feet of open field behind each end of the fenced rectangle.he also wants the width of the fenced-in space to be 100 feet less than its length. find the expressions to represent the length and width of the fenced section of the field

Sam is picking fruit from a basket that contains many different kinds of fruit. which set of events is independent?