Answer: w =-35
Step-by-step explanation:
35/7=5
13+-5=-18
-18
hope i help
<span>Total mass contains 320g copper. How many parts of 16g copper are there of the total mass of 320g copper? 320/16 = 20. There are 20 portions of 16g copper.
(320/16) * 3 = 60g
There are 60g of zinc in the compound.</span>
Answer:
B
Step-by-step explanation:
I don't know how to explain it, but I hope I got it right and that it helped you.
Weathering-the process of wearing or being worn by long exposure to the atmosphere.
is the equation best represents the line.
Solution:
Take any two points on the line.
Let the points be (0, –4) and (4, 7).

General form of equation of a line is y = mx + c
where m is the slope and c is the y-intercept of the line.
<em>y-intercept is the point which line crosses at y-axis.</em>
In the given line, y-intercept is 4.
c = 4
Slope of the line:



Equation of the line:
y = mx + c

Hence
is the equation best represents the line.