Answer:
and
Step-by-step explanation:
Let the variables be: x and y
The equations can be modelled as:
and
To solve for x and y, we have:
Make x the subject in
Substitute in
Collect like terms
Divide both sides by 2
Substitute in
So, we have:
Answer: The slope of the graph is -2
Step-by-step explanation:
Take any two points from the graph, and do rise/run
For example, we take (1,3) and (2,1)
Apply rise/run... rise: 2, run: -1
2/-1 = -2
m = -2
For the next question, the slope is 4
And the last question, the slope is 1 1/2
Hope this helped!
Linear model is a better fit due to my evidence of doing this answer
Answer:
x=-1/2
Step-by-step explanation:
Move -2x to the other side by adding 2x on both sides:
12x+8=2
Move 8 to the other side by subtracting by 8 on both sides:
12x=-6
Divide by 12 on both sides:
x=-1/2
Hope this helps!
Answer:I forgot how to do that one but I had it
Step-by-step explanation:I’m sorry
