Please help asap! 7th grade work! Answer all four please!

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 =

Find the equation of the line with slope =8 and passing through (6,53) write your equation in the form y=mx+b

Abcd is a square. what is the measure of angle bac