x - y = 12 ⇒ 3x - 3y = 36
2x + 3y = 76 ⇒ 2x + 3y = 76
5x = 112
5 5
x = 22.4
x - y = 12
22.4 - y = 12
- 22.4 - 22.4
-y = -10.4
-1 -1
y = 10.4
(x, y) = (22.4, 10.4)
Y-y1=m(x-x1)
slope is m
given
y-3=-2(x-4)
slope=-2
perpendicular lines have slopesthat multiply to -1
-2 times ?=-1
divide by -2
?=1/2
slope is 1/2
It is an integer and a rational number
Answer:
0.185
Step-by-step explanation:
Please mark as brainliest
The answer is: I don't really know. YOU DIDN'T GIVE A SIDE SO BOW AM I SUPPOSED TO KNOW!!!!!!!!!!!!!!!!!!!!!!
You have to give a side first.
