W Write an equation of A-line that passes through the point (2,0) and is perpendicular to the line y= -1/2x + 3

What are the domain and range of the function? f(x) = -4 (sqrt)x

Awater truck is filling a swimming pool. the equation that represents this relationship is y=19.75x where y is the number of gallons of water in the pool and x is the number of minutes the truck has been filling the pool.

Write a description of each inequality. 1. -5a + 3 > 1 2. 27 - 2b < -6 (this < has a _ under it) 3. 1/2 (c + 1) > 5 (this > has a _ under it)