Using the graph provided, the equations provided with the graph, determine the line of best fit and then answer this question: approximately how tall is a person whose arm span is 66 inches

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 =

Give all possible names for the line shown.calculation tip: lines can be written with either point first.

Could someone with number 1 and 2