Month value
1 16000
31000
42000
7 11
8 18
9 225000
over a 9-month period an account increased in value as shown in the table, with values in dollars. find a quadratic curve of
best fit for this data.
y = 14700 + 6700x - 8800 x2
y- 18900 + 12100x - 500x?
y= 22300 + 28200x + 1400x?
y=29600 - 13300x + 3880x2

Use the graph of the sine function y=2sinθ shown below

Jabari is power washing houses for a summer job. for every job, he charges an initial fee plus $30 for each hour of work. his total fee for a 4 -hour job, for instance, is $170 . jabari's total fee, f, for a single job is a function of the number, t, of hours it takes him to complete the job. write the function's formula.

Use multiples to write two fractions equivalent to 7/9. 14/18, 8/10 6/8, 21/27 10/12, 28/36 14/18, 21/27