Determine the domain with symbols, will give brainlist
2 answers:
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Answer:
Step-by-step explanation:
It must end in (divisible by 2 rule) and the digits must sum to a multiple of 9(divisible by 9 rule).
The digit sum is .
We want to make as low as possible because it's a higher digit than
.
If is as low as possible, we have that the sum is
. Uh-oh.
has to be even! So
doesn't work.
If , we have that the sum is
. Yay!
So, the answer is
Answer:
- 1
Step-by-step explanation:
The equation of a line in slope- intercept form is
y = mx + c ( m is the slope and c the y- intercept )
y = - x - ← is in slope- intercept form
with slope m = - 1
Parallel lines have equal slopes
Thus the slope of line d is - 1