Perpendicular = opposite sign and reciprocal slope
Make equation into y = mx + b
Add 3y to both sides
3y + 54 = 3x
Subtract 54
3y = 3x - 54
Divide by 3
y = x - 18
The slope is 1
Make it negative and reciprocal
= -1/1 = -1
Solution: the slope will be -1
Answer:
He applied the reflection to the pre-image first.
He used an incorrect angle of rotation around point P.
Step-by-step explanation:
C is the correct answer.<span />
keeping in mind that in a rhombus all sides are equal, Check the picture below.
Answer:
7/15
Step-by-step explanation:
find L.C.M of 5 and 3 then work out
