if you have 6 apples and you give 2 apples to Ciara how many apples do you have? (hint you don't have friends)
2 answers:
You might be interested in
Answer:
Step-by-step explanation:
we have
Line 1
Equation in slope intercept form
The slope is equal to
Line 2
Equation in slope intercept form
The slope is equal to
we know that
If two lines are perpendicular, then their slopes are opposite reciprocal (the product of the slopes is equal to -1)
so
substitute