Solve the equation for y.
4.2.1 – 1.4y = 2.1

If anyone has done the algebra 2 chaos theory portfolio would you be wiling to me? i kind of know what i'm doing i just don't know if i'm doing it right.

Find the equation of a line whose slope is 2/5 and y- intercept is 2.write your answer in the form 1) ax+by+c=02) x/a+y/b=1

Is the power produced directly proportional to the wind speed, give reasons for your answer?