PLSSSS HELP I WILL GIVE BRAINLIEST
1 answer:
Answer: The ordered pair (7, 19) is not a solution to the system because it makes at least one of the equations false.
Step-by-step explanation:
In the ordered pair (7,19), 7 is the x and 19 is the y. Plug those in and multiply.
2(7)-19=-5
-5=-5
7+3(19)=22
64 doesn't =22
SO, one part of the equation is wrong making the ordered pair wrong.
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Answer
Greater
Explanation
Answer:
-1/2x+1
Step-by-step explanation:
use y=mx+b
since the length of the shadow of the tree is 5 times longer ( 15/3 =5)
multiply height ( 5) x 5 = 5*5 = 25
so height of tree is 25 feet tall