An ulcer patient has been told to avoid acidic foods. if he drinks coffee, with a ph of 5.0, it bothers him, but he can tolerate both tap water, with a ph of 5.8, and milk, with a ph of 6.9 .in order to make 10 oz of a milk-coffee drink with a ph of 5.8, how many ounces of each are required?

What is the equation in point slope form of the line that passes through the point (-1, -3) and has a slope of 4? y-1=4(x-3) or y+3=4(x+1)

You and a friend race across a field to a fence and back. your friend has a 50-meter head start. the equations shown represent you and your friend's distances dd (in meters) from the fence tt seconds after the race begins. find the time at which you catch up to your friend. you: d=∣−5t+100∣d=∣−5t+100∣ your friend: d=∣−313t+50∣∣

What is a graph with a never ending line called?