Answer:
y=-1/3x-1
Step-by-step explanation:
Perpendicular lines have slope that are opposite sign and reciprocals
3x-y=12 has a slope of 3, therefore perpendicular line must have slope of -1/3
2=-9(-1/3)+b
2=3+b
b=-1
8 + 2(10 - r) = 8 + 20 - 2r = 28 - 2r
Answer:
12 : 4.92
Step-by-step explanation:
a= apples
12a=4.92
12 : 4.92
Measure the perimeter and the are and the see how long and wide the tile is
Answer: 3+3=9
⇔
Step-by-step explanation: three fingers to start add three fingers total of nine
