Answer:

Step-by-step explanation:
Given
Ferret:


Labrador Retriever


Required
Determine the slope
Represent the given as x or y
Taking the weight as explanatory variable;
We have:
x = 2.1; y = 3.4
x = 7.5; y = 70
Slope is calculated as:




<em>Hence, the slope is 12.33</em>
(x^2-6x+9)(x^2+6x+9) and expand it
Answer:

Step-by-step explanation:
I'll start by finding the slope of this line using the slope formula:

Just by looking at the graph I know that the y-intercept is 20, so now I can write the equation in slope-intercept form (y=mx+b):

Answer:
No, because the equation has to be balanced, I dont know if you meant to write 2 Co2 on the product side, but either way, it isnt balanced.