Answer:
x=1/2, y=2;
Step-by-step explanation:
First pair:
2x-5y =-9
4x+5y=12
Add them together:
6x=3
x = 1/2
2(1/2) - 5y =-9
1-5y = -9
1+9=5y
y=10/5=2
The answer is x equals -3
Answer:
The slope of the equation is 23
Step-by-step explanation:
First, we must simplify/solve the equation in order to find the slope
Let's get rid of the parentheses
y - 5 = 23x + 92
Then, combine like terms by moving 5 to the right side of the equation
y - 5 + 5 = 23x + 92 + 5
y = 23x + 97
The slope is always the number that is paired with "x"
The answer would be 0.5 because 880 is half of 1760 meaning that 0.5 is also equal to 1/2. So since 1760 equals one mile and 880 is half of 1760 it’s half a mile. Hope this helps :)
A. Because you don’t cross over the same point twice
