A ranch hand herded his cattle to some grazing land. Then he began riding back to the ranch, which is due west, at 7 miles per hour. Simultaneously, the cows began moving away from
him, too, headed due east at 3 miles per hour. How long did it take for the herd and the
ranch hand to be 2 miles apart? (Please help me !!)

Select all the correct statements. the amount in dollars an electrician charges in terms of the number of hours worked is represented by the function y = 22x + 42. from the function, identify all the phrases that hold true for the situation. the electrician charges an initial fee of $22 the y-variable represents the number of hours the electrician charges an initial fee of $42 the electrician charges $22 for every hour worked the x-variable represents the electricians charges in dollars the electrician charges $42 for every hour worked

What are the solutions of the system? solve by graphing. y = x^2 + 3x + 2 y = 2x + 2

Graph the following system of linear inequalities. identify at least two points in the solution: y < 5 - 2x | x + 5y > -7