Answer:
slope = -1
Step-by-step explanation:
parallel lines have the same slope,
y = -x – 4
=> y = -1(x) -4
↑ slope
y = mx + b
↑ slope
Answer:
No
Step-by-step explanation:
The 4.5 cups of peanuts should be 4
Step-by-step explanation:
you need to substitute the x in (7x +2y=13) with (x=2y+11) to solve it
We want to simplify √(-48).
Note that
i² = -1 by definition.
Therefore

Answer: c.
The equation should look something like:
x+16 = 32
or
16+x = 32