The triangle is equilateral
The perpendicular line would have a slope of 1/3.
Perpendicular lines have opposite and reciprocal slopes.
To do the opposite, take the original slope (-3) and change the sign (3).
To do the reciprocal, take the slope we changed (3) and flip it as a fraction (1/3).
This gives us a new slope of 1/3.
Answer:
x f(x)
-9 9
-6 4
-3 -1
0 -6
Step-by-step explanation:
Answer:
A
Step-by-step explanation:
8/15
Just simplify the proportion.
300 to 225
divide by 25 on both sides
12 : 9
Divide by 3 on both sides
4:3
Since we cannot reduce any further, the answer is C. 4:3