Answer:
x+6y=150
Step-by-step explanation:
If you add 6y to both sides of the equation, it becomes this, making it equal.
There are 9 muffins in each box
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Answer:
option 4) x = 14 y = 7
Step-by-step explanation:
We are given a side angle and a side length so we can use trigonometry to find the solution
To find x we can use sine because the given side length is opposite to the angle so,
sin(60) = ![\frac{7\sqrt{3} }{x}](https://tex.z-dn.net/?f=%5Cfrac%7B7%5Csqrt%7B3%7D%20%7D%7Bx%7D)
solve for x and you get 14 (make sure you check that your calculator is in degrees)
for either use Pythagorean theorem or remove sine by tangent.
Divide by the coefficient of y.
y = (45/9)x
y = 5x
The constant of proportionality is 5.