Year Population 1850 23,191,876
1860 31,442,321
1870 38,558,371
1880 50,189,209
1890 62,979,766
1900 76,212,168
a. Find BOTH a linear regression equation and a quadratic regression equation for the data set.
Write the models in proper form.

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answer: huh

step-by-step explanation:

b. 6

step-by-step explanation:

we are given the table representing an exponential function.

we can see from the table that, as x is increasing, the value of y is increasing in the power of 6.

i.e. the following relation is obtained,

x = 1, y = 6

x = 2, y = 36 =

x = 3, y = 216 =

x = 4, y = 1296 =

x = 5, y = 7776 =

so, the geometric series obtained is .

thus, the common ratio is given by = = 6.

hence, the common ratio is 6.

answer

you start with $5 and save $10 a week until you have at least $45wer

step-by-step explanation: