4. Estimate an equation for the line of best fit for the following scatter plot. Post High School
Education and Salary
Beginning annual
salary (S 1000s)
70 +
60 +
50
40
30
20
10
1 2 3 4 5 6 7
Time (years)

  answer:

  write 548 as 500 + 40 + 8. multiply each addend by 5. then add the three products to get 2,740.

step-by-step explanation:

why? because i noticed a pattern. 60 120. those numbers without the zero, make the 6 times tables leaving your answer to be b since 6 times 4 is 24 and adding a zero making it 240.

the first sequence is an arithmetic sequence.