38 is what percent of 76?

What is the slope simplify your answer and write it as a proper fraction, improper fraction, or integer

For what value of x does 4x = (1/8) x + 5?

Gregory draws a scale drawing of his room. the scale that he uses is 1 cm : 4 ft. on his drawing, the room is 3 centimeters long. which equation can be used to find the actual length of gregory's room?