Answer:
a, b, c, d, e
Step-by-step explanation:
plug in -2 for x and check which equations equal 6.
Answer:
The correct answer is part c:132
Answer:
a triangle that is rotated about a given point.
Step-by-step explanation:
Perpendicular lines have slopes that are opposite and reciprocal. Therefore, the line we are looking for has a -3 slope.
y= -3x+b
Now, we can substitute in the point given to find the intercept.
2= -3(4)+b
2= -12+b
b=14
Finally, put in everything we've found to finish the equation.
y= -3x+14
(n+1)x 2=10
2n+2=10
2n=8
n=4