What fraction of the 314 square inches is shaded? PLS HURRYYY

Ac contractor is building a new subdivision outside of the city. he has started work on the first street and is planning on the other streets to run in a direction parallel to the first. the second street will pass through (-2,4) find the equation of the location of the second street in standard form. a.2x+y=2 b. x-y=2 c.2x+y=2 d.x+y=2

Solve this system of equations. 12x − 18y = 27 4x − 6y = 10

How many solutions does the nonlinear system of equations graphed bellow have?