Answer:
Thus the mass of copper in solid form is m = 9860 kg
Answer:
It would be 8
Step-by-step explanation:
20% of 40 is 8
When x=1 and -2 so it is C
Answer:
y=-2x+5
Step-by-step explanation:
Use the equation y=mx+b
We can find the b(y-intercept) by looking at the graph
The graph crosses the y-axis at (0,5)
We can look at the slope at the graph. We can see its down 4 over 2 so the slope is -2.
Plug that into the equation y=mx+b
y=-2x+5
Answer:add me first ok then i wil help you
Step-by-step explanation: