I need help with these economic assessments. Please help with it as ASAP, will rate

The market for Jane's Pies is uniformly distributed equally in every direction from her bakery,

as in the L$$sch spatial demand model. At each point, the demand for pies is given by:

Q$\_($d$)=300-20$ P

$($a$)$ Consumers face a combined financial and temporal cost of $$0\mathrm{.}25$ per mile traveled to get

to the pie store. Identify the equation of the Losch spatial demand curve for jane's pies if

she charges $$4\mathrm{.}00$ and graph these relationships using the $4-$graph picture used in lecture

$($and found on p$.30$ of Capello$).$ You must label each axis and the intercept values on each

graph.

$($b$)$ Find the new equation for the L$$sch spatial demand curve if Jane increases prices to $$5\mathrm{.}00,$

but travel costs are reduced to $0\mathrm{.}20$ per mile. Illustrate that change on the original graphs

in a different color ink.