math crossword for math project

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Across
  1. 3. the point where a line or curve crosses the vertical y-axis on a graph
  2. 7. a relationship or function where variables have an exponent of 1, change at a constant rate, and graph as a straight line
  3. 8. to separate a whole number from a fractional part that is based on powers of 10.
  4. 9. any number from zero onward that does not contain any fractions, decimals, or negative values
Down
  1. 1. a whole number that can be positive, negative, or zero, without any fractions or decimals
  2. 2. a rule that links each input value to exactly one unique output value
  3. 3. slope-intercept form for a straight line on a graph
  4. 4. measures the steepness and direction of a line
  5. 5. a part, element, or number that influences a result or contributes to a situation
  6. 6. a number, quantity, or result that you get from a calculation, a function, or a place value