AHH HELP-

solve for y.
-2x + y = 5

what does y equal and how did you solve it?

If the wwight of a package is multiplied by 7/10 the result is 65.8 find the weight of the package

Follow these steps using the algebra tiles to solve the equation −5x + (−2) = −2x + 4. 1. add 5 positive x-tiles to both sides and create zero pairs. 2. add 4 negative unit tiles to both sides and create zero pairs. 3. divide the unit tiles evenly among the x-tiles. x =

Does the point (1, sqrt 7) lie on circle shown.