Reta a:

reta x:

Retas paralelas possuem coeficientes angulares iguais ⇒ mₐ=mₓ

(-4,-2)

∴
y=3/4x+1
4(6)+8=? You would times it by 4 and then add it
24+8=32
Answer:

3.62
Step-by-step explanation:
Hello! :)
4.492:1.24=3.62
I have rounded to the appropriate number of significant digits.
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Answer:
C. 25m
Step-by-step explanation:
Answer:
(-4, 24)
(-2, 18)
(0, 12)
(2, 6)
(4, 0)
Step-by-step explanation:
You need to plug the domain values into the function for x to find the range, which is the y.
f(x) = 12-3x
So for -4, it would be f(-4) = 12 - 3(-4) = 24, and do the same with the other values.