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In-s [12.5K]
4 years ago
8

I need help with these questions please help. They are uploaded. Please type what number you are doing thanks!

Mathematics
1 answer:
spin [16.1K]4 years ago
6 0
6. positive linear
7. both calculated the slope as 2/3
8. slope = (145 - 190) / (1 - 0) = -45....rate of change(slope) = -45 per month
10. (0,60)(1,90)...slope = (90 - 60) / (1 - 0) = 30
     y = mx + b
     slope(m) = 30
     (0,60)...x = 0 and y = 60
      60 = 30(0) + b
      60 = b
      equation is : y = 30x + 60...fixed amount is 60



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