Ibeen so lost and confused on this ; ( ?

The table respent two linear functions the equation respented by the first tables is given

Write an equation in point-slope form for the line through the given point that has the given slope (-2,-7); m=-3/2

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 =