Answer:
-5
Step-by-step explanation:
The equation to find the slope between two points is y₂-y₁/x₂-x₁.
In this case that would be 0-20/4-0 which simplifies into -20/4=-5
So your slope is -5
Answer:
x= (4z-4)/3
Step-by-step explanation:
3z+8=12+3x-z
3z + z +8 -12 = 3x
4z - 4 =3x
x= (4z-4) / 3
Answer:
x=9
Step-by-step explanation:
reverse the operation!
108÷12=9
It should work for most questions like this and is simple.
D - the graph is descending best estimate answer for hour 10
Answer:
x=3
Step-by-step explanation:
5 times 3 is 15 minus 3 is 12
