If correct then I’ll mark brainlist
1 answer:
Answer:
(-11, -12)
Step-by-step explanation:
we need one variable to x out
on the note of x, lets cancel out the xs
6x+3y=-102
3x+y=-45 < same as 6x+2y-90
6x+3y=-102
-
6x+2y=-90
y=-12
substitute y in
3x-12=-45
3x=-33
x=-11
(-11, -12)
Please give brainliest :)
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Hope this helps :)
#3. Plugging the point (3,0) into any of the equations except the third one gives an invalid answer.
Answer:
9. is 3
10. is 1/5
Step-by-step explanation:
use rise/run to find the slope of the graph
The answer is c. H =9 cm, b = 27 cm
The answer is -3 for the problem
