
Mark M. answered 08/04/22
Mathematics Teacher - NCLB Highly Qualified
f(0) = 39000
b = 39000
68044 = 20a + 39000
Can you solve for a and answer?
Ariel I.
asked 08/04/22In 1995 the average family income was about 39000, and in 2015 it was about 68,044.
Let x=0 represent 1995, x=1 represent 1996, and so on. Find values for a and b (rounded to one decimal place if necessary) so that f(x)=ax+b models the data
a=
b=
What was the average family income in 2010?
______$
Mark M. answered 08/04/22
Mathematics Teacher - NCLB Highly Qualified
f(0) = 39000
b = 39000
68044 = 20a + 39000
Can you solve for a and answer?
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Ariel I.
i solved for a but what was the average family income in 201008/04/22