Question 1111735
(x,y) for fuel x and plane weight y


Points from the description are (15, 2187) and (35, 2303).


Find y if x is 50.


{{{(2303-2187)/(35-15)=116/20=5.8}}}


{{{y-2187=5.8(x-15)}}}
{{{y=5.8(x-15)+2187}}}
{{{y=5.8x-87+2187}}}
{{{highlight(y=5.8x+2100)}}}


Now, let x=50 and find y.