Regina has just opened her new yarn shop. She makes $4.00 on every skein of yarn sold and her monthly expenses are $3,800. Which equation can be used to model the number of skeins of yarn (y) she needs to sell in a month in order to make a profit (P)?

Use this data in the problem below. follow the steps carefully. round to the nearest tenth. lot 3: week 1: 345 week 2: 340 week 3: 400 week 4: 325 step 1. jim enters the data and calculates the average or mean. step 2. jim calculates the deviation from the mean by subtracting the mean from each value. step 3. jim squares each deviation to remove negative signs. step 4. jim sums the squares of each deviation and divides by the count for the variance. step 5. jim takes the square root of the variance to find the standard deviation.

In the diagram, the ratio of ab to ae is (1/2) . what is the ratio of the length of to the length of ?

Each equation given below describes a parabola. which statement best compares their graphs? x = 2y^2 x = 8y^2