Thirty pounds of a salt-water solution contains fifteen percent salt. How much water must be added to weaken the solution to ten percent salt?
Write an exponential function of the form y=ab^x whose graph passes through the given points. 17. (1,4),(2,12)
The graph of a line passes through two given points, as shown on the graph below. What is the equation of the line written in general form?
The slope of a line is -1/3 and the y-intercept is 10/3. What is the equation of the line written in general form?
I need an equation for this problem: A small golf club manufacturer is concerned about their monthly costs. The shop has fixed costs of $23,250 per month to run in addition to the $145 in materials per set of golf clubs produced. If the company wants to break-even making 100 sets of clubs per month, what should they charge for each set? Recall that the break-even point is when revenue equals costs. I solved it and the answer is 377.50 but i need a proper equation for my answer