It’s -0.5 because it an integer has to be whole number hope this helps :)
Write out the slope formula:
m = (change in y) / (change in x)
Here,
m = n-(-9) / (-6-(-2)) = (n+9 / (-4)
Now set this slope equal to -1 and solve the resulting equation for n:
(n+9) / (-4) = - 1, or (n+9) / 4 = 1, or n+9 = 4. Then n = -5.
Answer:
start with what you know
Step-by-step explanation:
makes you smarter
Just multiply 4*12 and add 6.
answer =54
