Please help me
please help with just one question at least

Talia took the bus from her home to the bank and then walked back to her home along the same route. the bus traveled at an average speed of 40 km/h and she walked at an average speed of 5 km/h. to determine the time, x, that it took talia to walk home, she used the equation 40(0.9 – x) = 5x. the time of trip 2 is hours. the distance of trip 1 is km.

Find four solutions of the given function. write the solutions as ordered pairs. 4x – y = 4

What are the domain and range of the function on the graph? the domain includes all integers, and the range is y 2 0.the domain includes all integers, and the range is y> 0.the domain includes all real numbers, and the range isy20.the domain includes all real numbers, and the range is