Answer:
subtract -3
Step-by-step explanation:
–3 + 4x = 9
Add 3 to each side
This is the same as subtracting -3
-3 + 4x - (-3) = 9 - (-3)
4x = 9 +3
4x = 12
Answer:
-2
Step-by-step explanation:
We can find the slope of a line by using two points
(-2,1) and (2,-7)
The slope is given by
m = (y2-y1)/(x2-x1)
= (-7-1)/(2- -2)
= (-8)/(2+2)
= -8/4
=-2
Answer:
6
Step-by-step explanation:
6 is in the middle with 2 numbers on each side so it is the medium
Answer:
dependent variable
Step-by-step explanation:
from what i have seen this is the right choice heres an example of how i came up with it you can decide off of this
Independent variable causes an effect on the dependent variable. Example: How long you sleep (independent variable) affects your test score (dependent variable). ... Example: Your test score affects how long you sleep.
Answer:
x=42
Step-by-step explanation:
-(42+6)-12=36
-(48)-12=36
48-12=36
hope this helps