Answer:
x = 1
Step-by-step explanation:
<u>Step 1: Choose one of the equations to solve for y:</u>
x - y + 1 = 0
(-y) / -1 = (-1 - x) / -1
y = 1 + x
<u>Step 2: Plug in y into either equation</u>
3x + 2(1 + x) = 7
3x + 2 + 2x - 2= 7 - 2
5x / 5 = 5 / 5
x = 1
Answer: x = 1
Answer: g=2
Step-by-step explanation:5.5g+3=2.5g+9
We move all terms to the left:
5.5g+3-(2.5g+9)=0
We get rid of parentheses
5.5g-2.5g-9+3=0
We add all the numbers together, and all the variables
3g-6=0
We move all terms containing g to the left, all other terms to the right
3g=6
g=6/3
g=2
Answer:
Both Shawn and Brielle are correct. The function that represents a vertical stretch by a factor of 9 is f(x)=9×2.The function that represents a horizontal shrink by a factor of 3 is: f(x)=(3x)2, which is equal to f(x)=9×2.
Additionally, if you wanted to verify that the given points are on the graph of both functions, you could substitute them into the functions to get true statements.
1/2. It is the slope. It rises from .5 to 1.5 (1) and runs from 1 to 3 (2)
Rise over run = 1/2
Answer:
<em><u>10/50 or 1/5 : 0.2</u></em>
Step-by-step explanation:
- <em>10 + 15 + 25</em> would equal to your total amount or 50
- since there are 10 vanilla, <em>10/50</em> or <em>1/5</em> would be your fraction
- <em>10/50</em> or <em>1/5</em>'s decimal form is 0.2
