Answer:
independent variable- change or control
dependent- measure
so ...
x can be type of lizard (you can change the lizard's size, type/species, etc)
y can be the mass in grams ( u measure mass)
I don’t know what is your problem is
Answer:
B and C
Step-by-step explanation:
The reason is on the picture.
Answer:
x=4
Step-by-step explanation:
Hey there!!
Let's take the number as x and y
Given,
The sum of x and y = 12
One number is 2 more than the other
Let's take y = x + 2
Equations
x + y = 12
As we know y = x + 2 , plug the value in
x + x + 2 = 12
2x + 2 = 12
Subtract 2 on both sides
2x = 10
Divide by 5 on both sides
x = 5
y = 2 + x
y = 7
The numbers are 5 and 7
Hope my answer helps!