A recipe for salad dressing calls for 3 table spoons of oil for every 2 tablespoons of vinegar the line represents the relationship between the amount of oil and the amount of vinegar needed to make salad dressing according to this receipt the point 1 and 1.5 is on the line explain the meaning of 1 and 1.5 in the terms of the situation

What is the slope of the line shown below?

The rate of decay of a radioactive substance depends upon the amount present initially. the mass y (mg) of the radioactive substance cobalt-60 present in a sample at time t (years) is represented by the exponential equation y=50e −0.1315 t . answer the following questions in complete sentences. 1. how does the exponential equation above compare to the equation for simple interest that is compounded continuously? explain the similarities. 2. what is the initial amount of cobalt-60 in the sample? 2. how much cobalt-60 is left after 8.4 years? show your work. 3. what would be the y-intercept of the graph? what does it represent? 4. after how many years will the amount of cobalt-60 left be 6.25 mg? explain what happens to the cobalt-60 after 50 years? 5. discuss some “real-world” examples and uses of cobalt-60

Atriangle has side lengths of x, x+11, and 3x+5. what is the perimeter?