the head of housekeeping at a hotel wants to mix 35% cleaning solution with a 60% solution to obtain 20 gal of 40% solution. how much of each kind will he need to make this happen?

Answer is in the photo. I couldn't attach it here, but uploaded it to a file hosting. link below! Good Luck!

cutt.ly/4zZs6GM

y = (1/2)x + 5/2

Step-by-step explanation:

y - 3 = (1/2)(x - 1) is in point-slope form.  To obtain the slope-intercept equivalent, solve this equation for y:

y = 3 + (1/2)x - 1/2, or

y = (1/2)x + 3 - 1/2, or

y = (1/2)x + 5/2