Question 1072443
2:


{{{y=275(1.056)^x}}}, if x is  number of years after year 2010.


{{{x=2017-2010=7}}}


{{{y=275(1.056)^7}}}

{{{y=402}}}------only the whole numbers mean something for the example.




1:


Parallel, same slope.
{{{y=5x+b}}}
{{{b=y-5x}}}
{{{b=4-5(-3)}}}
{{{b=19}}}
-
{{{y=5x+19}}}