Dara is making salad dressing. The recipe calls for olive oil to vinegar being 3:1, how much olive oil does dara need?

12 tbsp of olive oil

Step-by-step explanation:

olive oil to vinegar is 3:1

She needs 3 times as much olive oil as vinegar.

For 4 tbsp of vinegar, use 3 * 4 tbsp = 12 tbsp of olive oil

12 tbsp of olive oil

x= -3

step-by-step explanation:

step 1: simplify brackets

4 - x - 1 = 6

step 2: simpilfy

3 - x = 6

step 3: subtract 3 from both sides

-x = 6 - 3

step 4: simpilfy 6 - 3

-x = 3

step 5: multiply both sides by -1

x = -3

the transverse axis of a hyperbola is the line that contains the two vertices and the two focuses.

in this example (hyperbola of equation x^2/2 - y^2/4 = 1), the transverse axis is the  x-axis  . 

step-by-step explanation: