X+y=17
Y=x+7
X+x+7=17
2x+7=17
-7. -7
2x. =10
—- —
2. 2
X. = 5
Check:
Y=5+7
Y=12
Answer
X=5
Y=12
Check the picture below.
so the quadrilateral is really just a parallelogram below a triangle, so let's simply get the area of each and sum them up.

Answer: We are missing some data here, but it appears to be a right triangle question. Assuming that triangle ABC is a right triangle, the measure of angle B would be about 63.26 degrees.
If you draw a right triangle ABC with the given information, you will see that we have an adjacent side and hypotenuse with regard to angle B.
Therefore, we can write and solve the following cosine ratio.
cos(B) = 9/20
B = 63.26 degrees
Answer:
Step-by-step explanation:
to do these types of problems, we must compare the slopes and the y int's
in y = mx + b form, the slope will be in the m position and the y int will be in the b position.
y = mx + b
y = -5x - 1......slope here is -5 and y int is -1
y = -5x + 7....slope here is -5 and y int is 7
learn these....it really helps
if the slopes are the same, but the y int different, there is no solution because ur lines are parallel
if the slopes are different and the y int are different, then there will be one solution
if the slopes are the same and the y int are the same, there is infinite solutions because u have the same line.
so the answer to this problem is : NO SOLUTIONS...ur lines are parallel and never cross
Answer:
B,C
Step-by-step explanation:
those are unique to certain people