Answer:
x=-7
Step-by-step explanation:
divide 12 on both sides and that equals -7
A = (1/2)(b * h)
It is 1/2 times the product (which is the end result of multiplication of two values), of base (b) times height (h)
Answer:
x equals six start fraction one over two end fraction
Step-by-step explanation:
Segments which are parallel have the same slope. Find the slope of of YZ. Then using that value, find the slope WX and solve for the value of x.
Slope of YZ is:

Since they are parallel, then WX has a slope of 4/3 too.
Slope of WX is:
