Answer:
The answer for 18 is 175 (use khan academy)
Step-by-step explanation: base1 + base2 (times) height divided by 2
Answer:
-4
Step-by-step explanation:
The equation for slope is as follows:
<h2>

</h2>
We can use point P and point V's coordinates to find the slope.
Point P is at (2,4)
Point V is at (3,0)
Let's define all the variables:
y2 = 0 (from point V)
y1 = 4 (from point P)
x2 = 3 (from point V)
x1 = 2 (from point P)
Now that we have all the variables we can plug it into the equation:

Therefore, the slope of line PV is -4.
<em>I hope this helps!!</em>
<em>Feel free to ask any questions!</em>
<em>- Kay :)</em>
Answer:
4 * side = 4s is the perimeter
sum of all sides = s + s + s + s = 4s
Step-by-step explanation: