Y varies directly with x, and y=7 when x=2. What is the value of y when x=5?

5, 15, 45, 135, 405,

Sally can paint a room in 4 hours while it takes Steve 5 hours to paint the same room. How long would it take them to paint the room if they worked together?

The table below shows the number of grams of carbohydrates, x, and the number of Calories, y, of six different foods. Carbohydrates (x) Calories (y) 8 120 9.

Which of the following can cause a communicable disease

Which list shows all the factor pairs of 30? A. 1 and 30, 2 and 15, 3 and 10, 5 and 6 B. 1 and 30, 2 and 15, 3 and 10, 4 and 9, 5 and 6 C. 1 and 30, 2 and 15, 3 and 10, 4 and 8, 5 and 6 D. 1 and 30, 2 and 15, 3 and 10, 5 and 8

Assume that your production line has a quota of 10 units per day at $25.00 per unit an your line meets its quota

Find two numbers whose difference is 154 and whose product is a minimum.

Use the aleks calculator to evaluate the expression. tan 88 degrees cos 21 degrees sin 60 degrees

If f (x) = |x| and g (x) = |x| - 4 which translation is applied to f (x) to her g (x)

Im new and I don't know how to answer questions