The lines are parallel, because they have the same gradient but are just in different positions ie. y = x-9.
Answer:i don’t even see the question... what is is?
Step-by-step explanation:
1.Write equation
2.Factor completely
3.Apply a zero product rate
4.solve linear equations in step 3
False, bc when you plug in the x and y values the equation isnt true.
Answer: 2sqrt(10)
Step-by-step explanation:
I'll do the top left one as an example, you can do the rest.
From the geometric mean theorem, we get that 5/x = x/8.
This rearranges to x^2 = 40
x = 40 = 2sqrt(10)
