It would be lines that are plane and line
In a right triangle the sum of the squares of the lengths of two shorter sides is equal to the square of the length of the longest side.
a.

b.

c.

The answer is A and C.
Answer:
(1,4)
Step-by-step explanation:
The two lines intersect at 1,4 when you graph them
The first equation is already in slope intercept from, so you know the y-int. is 7 and the slope is 3. However, the second equation must be put in slope int. form.
5x+2y=3
move the y to the other side
5x=3-2y
move the 3 to the other side, so the y variable is by itself
5x-3=-2y
divide by -2 to the equation is equal to y
(-5x/2)+(3/2)=y
you now know the y int. of the second equation is 3/2 and the slope is -5/2
know that you know the slop int. formulas for both equations you can graph them
Answer:
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I'm guessing you're asking for the length and width.
Width: 5
Length: 13
l=5(2)+3
l=10+3
l=13