Answer:
Check below
Step-by-step explanation:
Hi,
We're dealing with linear functions. ![f(x)=mx+b](https://tex.z-dn.net/?f=f%28x%29%3Dmx%2Bb)
We have here the first function.
![g(x)=3x](https://tex.z-dn.net/?f=g%28x%29%3D3x)
That's a linear function, with slope, and no linear coefficient since
But on the other hand, the functions below, they all describe parallel lines, since their slope has the same value. I've changed the letters to make it easier the comprehension.
Even though each one has the same slope value, they have different non zero linear coefficients, {-6,-18,6,18}. Unlike, the first one
![h(x)=3(9x-2) \rightarrow h(x)= 27x-6\\i(x)=9(3x-2)\rightarrow i(x)=27x-18\\j(x)=3(9x+2)\rightarrow j(x)=27x+6 \\k(x)=9(3x+2)\rightarrow k(x)=27x+18\\](https://tex.z-dn.net/?f=h%28x%29%3D3%289x-2%29%20%5Crightarrow%20h%28x%29%3D%2027x-6%5C%5Ci%28x%29%3D9%283x-2%29%5Crightarrow%20i%28x%29%3D27x-18%5C%5Cj%28x%29%3D3%289x%2B2%29%5Crightarrow%20j%28x%29%3D27x%2B6%20%5C%5Ck%28x%29%3D9%283x%2B2%29%5Crightarrow%20k%28x%29%3D27x%2B18%5C%5C)
A possible solution would be adjusting any of these, whose operation would result in g(x)=3x, but
Like
![y=9(\frac{3x}{9}-2)+18 =3x](https://tex.z-dn.net/?f=y%3D9%28%5Cfrac%7B3x%7D%7B9%7D-2%29%2B18%20%3D3x)
Answer:
The answer would be 15 cookies.
Step-by-step explanation:
Cookies = 24 cents each
Pop = 45 cents each
5x-5=0
You simplify the left side
Answer:
g = -1
Step-by-step explanation:
Given the following data;
Slope, m = 9
Points = (-7, -10) and (-6, g)
X-axis = x1, x2 = (-7, -6)
Y-axis = (y1, y2) = (-10, g)
Mathematically, slope is given by the formula;
Substituting into the equation, we have;
9 = (g - (-10))/(-6 - (-7)
9 = (g + 10)/(-6 + 7)
9 = (g + 10)/1
Cross-multiplying, we have;
9 = g + 10
g = 9 - 10
g = -1