Question 1001745
you are being asked to find y when x = 95.

They told you the plot is linear and then gave you two points on the line. Use that information to find the slope of the line

{{{slope = (y[2] - y[1])/(x[2] - x[1])}}}
{{{slope = (415 - 324)/(70 - 50)}}}
{{{slope = 91/20}}}

Now you are asked to find the point on the line that is (95,y)

{{{slope = (y[2] - y[1])/(x[2] - x[1])}}}
{{{91/20 = (y - 415)/(95 - 70)}}}
{{{91/20 =  (y - 415)/(25)}}}
{{{(91*25)/20 = y - 415}}}
{{{113.75 = y - 415}}}
{{{528.75 = y}}}