Answer:
![Nick's\ earning=\$ 176.25](https://tex.z-dn.net/?f=Nick%27s%5C%20earning%3D%5C%24%20176.25)
Step-by-step explanation:
Let total meal served![=\$x](https://tex.z-dn.net/?f=%3D%5C%24x)
![Tip=15\%\ of x=\frac{15}{100}x=0.15x\\\\Nick's\ earning=75+0.15x\\\\Here\ x=\$675\\\\Nick's\ earning=75+0.15\times 675=75+101.25=\$ 176.25](https://tex.z-dn.net/?f=Tip%3D15%5C%25%5C%20of%20x%3D%5Cfrac%7B15%7D%7B100%7Dx%3D0.15x%5C%5C%5C%5CNick%27s%5C%20earning%3D75%2B0.15x%5C%5C%5C%5CHere%5C%20x%3D%5C%24675%5C%5C%5C%5CNick%27s%5C%20earning%3D75%2B0.15%5Ctimes%20675%3D75%2B101.25%3D%5C%24%20176.25)
The answer is D
You just need to subtract term 1 (5) from term 2 (10) to find the answer, and the common difference between each sequential term is 5
The answer is 5/2. The equation is already in point slope form. If you recall, the equation for point slope form is y-y1 = m(x-x1) where y1 and x1 are points on the graph, and m is the slope. In the given equation, m is 5/2 so we know it is the slope.
Alternatively, if you are not familiar with the point slope for equation, you can manipulate the equation to the form of y=mx+b where m is the slope and b is the constant. If you solve for y, you get y=5/2x-1 since 5/2 is in the place of m, we know 5/2 is the slope.
Answer:
60%
Step-by-step explanation:
percent of green marbles = (total number of green marbles / total number of marbles in the bag) x 100
total number of marbles in the bag = 30 + 20 = 50
30 / 50 x 100 = 60%
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