What is the point slope form of the line with slope −3/7 that passes through the point (5, 8)?

Could someone with number 1 and 2

Find the domain of the following expression: 1/(√x)-2

Examine the two-step equation. − 7 4 + x 4 = 2 which property of operations allows you to add the same constant term to both sides? amultiplication property of equality bdivision property of equality caddition property of equality dsubtraction property of equality