Algebra crossword

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Across
  1. 6. This is the formula an=d(n-1)+c
  2. 7. five is _ seven
  3. 10. a number that multiplied by itself gives original number think ^
  4. 12. Integer with a variable multiplied by another variable
  5. 13. Ax+By=C
  6. 15. Pattern between input and outputs
Down
  1. 1. the horizontal axis
  2. 2. Value in math represented by a letter or symbol
  3. 3. seven is _ five
  4. 4. the same
  5. 5. y-y1m(x—x1)
  6. 8. the vertical axis
  7. 9. x values
  8. 11. You make these by adding like terms they ask to make a blank
  9. 14. y values