We use the vertical side as the base: it is a vertical segment, so it's length is the difference of the y coordinates of its endpoints:

The height would be the segment starting from
, perpendicular to the base. Since this is a horizontal segment, its length is the difference of the x coordinates of its endpoints:

So, the area is given by

Whats the question? it doesnt explain the question or what ur trying to inforce
Answer:

Step-by-step explanation:
Given Equation:
y=? at x= 1
Putting the given value of 'x' in the equation:

At
, the value of y is 
Answer:
4
Step-by-step explanation:
A term is a constant or variable or product of constant and variables
3x² ----> term 1
-2y ------> term 2
+8x -------> term 3
-16 -------> term 4
If you round 38.85 to $39 then divide by 3 you'd get $13 each. This would be a little high since we rounded the 38.85 UP