Answer:
Step-by-step explanation:
plug in 3 for x then simplify
-3(3) - 2
= -9 - 2
= -11
hope this helps <3
You will have 12 quarters and 7 dimes which equal 3 . 70
nexted question the answer is
three weeks till its is twice the amount as hers and there will be 110 more in the account
Diagonals of a rect. are equal...
diagonals bisect each each other...
from these two properties we get ,
4x-12 = 1/2 (7x-18)
2 (4x-12)=7x-18
8x-24=7x-18
x=6
HOPE IT HELPS YOU '_'
Answer:
m=3
Step-by-step explanation:
To get a perpendicular equation to another equation, the slope must be the reciprocal of it.
First, you need to isolate the y variable so you can identify the slope.
12y = 8 - 4x
Divide both sides by 12 (and for me I like to keep x close to y).

Now that we have converted it to y=mx+b, we can compare. The reciprocal of 1/3 is 3.
so m = 3.