How would you describe the graph of a system of equations if the solution to the system were all real numbers? A
The lines would be parallel.
B
The lines would be perpendicular.
c
The lines would intersect at one point.
D
The lines would overlay each other and be equivalent lines.

The variable in a relation who’s value depends on the value of the independent variable is called what?

Astudent survey asked: "how tall are you (in inches)? " here's the data: 67, 72, 73, 60, 65, 86, 72, 69, 74 give the five number summary. a. median: 73, mean: 70.89, iqr: 5, min: 60, max: 74 b. 60, 66, 72, 73.5, 86 c. 60, 67, 72, 73, 74 d. 0, 60, 70, 89, 74, 100

An energy drink company claims that its product increases students' memory levels. to support its claims, the company issues advertisements claiming that 8 out of 10 people (chosen randomly from across the country) who tried their product reported improved memory. the missing component in this study is a .