Answer:
the answer is
-x-8y=8
or, x + 8y= -8
Step-by-step explanation:
4x - 6y = 13 - (5x + 2y = 5)
or, 4x - 6y = 13
- 5x - 2y = -5
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- x - 8y = 8
Answer:
I can't post a picture, so I'll just type it out.
Standard form: ax^2+bx+c
Quadratic Formula: -b + or - Square root of b^2-4ac/2a
Vertex form: a(x-h)+k
Step-by-step explanation:
(-1, -6) is the vertex of that equation. use the number in the brackets and change the signs for the x-value. use the last number outside of the brackets for the y-value
Answer:
50%
Step-by-step explanation:
Because 30 is half of 60. And 50% is half of 100% so both 30 and 50% are equivalent in this problem
Answer:
this
5-(-9)=14 because a positive minus a negative is a postive