Which line has a y-intercept of 2 and an x-intercept of -3

For what values of the variable x is the expression square root of 7x+14+ square root of 7-x a real number?

Solve the following inequalities and show the solution on a number line. 2x+3< 3(4x+5)

The map shows the location of the airport and a warehouse in a city. though not displayed on the map, there is also a factory 112 miles due north of the warehouse.a truck traveled from the warehouse to the airport and then to the factory. what is the total number of miles the truck traveled?