As we know the formula to calculate the slope is m = y2 - y1 divided by x2 - x1.
Where m is the slope. y2 is the second y co ordinate. y1 is the first y co ordinate. x2 is the second x co ordinate. x1 is the first x co ordinate.
So to calculate we can write it out as -7 = v - (-5) / 5 - 7, which further becomes -14 = v + 5 and v comes out to be -19.
Answer:
Step-by-step explanation:
we know that
The expression Subtract from is equivalent to the algebraic equation
Group terms that contain the same variable
Combine like terms
Answer: its 7.5
Step-by-step explanation:you have a blessed thanksgiveing!
Step-by-step explanation:
2x²=8
x²=4
x1=2; x2=-2
two solutions