Answer:
C. x=4,y=9
Step-by-step explanation:
The given information show that
x+11y=103 (1)
9x+10y=126 (2)
Isolate x from (1)
x=103-11y
Substitute x=103-11y into (2)
9(103-11y)+10y=126
927-99y+10y=126
-89y=-801
y=9
So x=103-11x9=4
Answer: x=-5
Step-by-step explanation: In order to get rid of the parentheses we must multiply or distribute the outside number times anything inside the parentheses.
–5(1 – 5x) + 5(–8x – 2) = –4x – 8x
-5-25x+-40x-10=-4x-8x
Next we combine like terms.
-5-25x+-40x-10=-4x-8x
-15-15x=-12x
Then we add 15x to both sides
-15-15x=-12x
-15=3x
Finally we divide both sides by 3 which will give us our answer.
-15=3x
-15/3=3x/3
x=-5
<u><em>x=-5 Hope this helps!</em></u>
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Answer:
slope is 0
Step-by-step explanation:
x= -1 means that the x-intercept is -1
undefined means n/0 , it is a vertical line
for u to get the answer as 0 it is like 0/n
Hello!
The picture provided is f(x)=-1/2x+3 graphed.
Hope this helps! ☺♥