Across
- 1. a linear equation in two variables is an equation with two variables is an equation with two variables , ________ having exponent 1 .
- 6. a linear equation in one variable has a _______ solution .
- 7. an _____ for an experiment is the collection of some outcomes of the experiment .
- 9. the maximum number of points that lie on a graph of a linear equation in two variable __________ .
- 10. ______ plane is a plane with a rectangular coordinate system .
Down
- 2. probability of an event is the measure of the _______ that the event will occur as a result of the experiment .
- 3. what branch of mathematics deals with the analysis of random events ?
- 4. any pair of values of x and y which satisfy the equation ax + by + c = 0 is called a __________ .
- 5. Who was the first person to measure probability ?
- 8. when we perform an experiment , it is called a _____ .