Answer:
-2x - 2
Step-by-step explanation:
-2(x + 1)
Therefore, the answer is -2x - 2.
Answer:
The distance between the two points is 
Step-by-step explanation:
In order to find the distance between two coordinate pairs, we can use the distance formula:

Our coordinate pairs need to be labeled accordingly, so we can use this naming system:

This assigns a name to our points:
Therefore, we can plug these into the formula and solve:

Therefore, the distance between the two points is
.
Answer:
24 ft²
Step-by-step explanation:
The formula to solve for area of a triangle is:
. First multiply the base x height: 12 x 4 = 48. Now multiply by 1/2: 48 x 1/2 = 24. Your answer is 24 ft².
Hope it helps and is correct!
Answer:
x is left to right y is up and down !!
Step-by-step explanation:
x is left to right y is up and down !! x would be (0,-1) and (0,-3)
The first picture shows you how to solve it and the second picture is showing you how to get your answer in simplest form.