Answer: (3,-6)
Step-by-step explanation: Find the answer by finding the negative of the other number.
Answer:
The x and y intercept are (20,0)
Step-by-step explanation:
2x-4y=40—eqn1
-x+2y=-20—eqn2
Make x the subject of eqn2
-x=-20-2y
x=20+2y
plug this into eqn 1
2(20+2y)+4y=40
40+4y+4y=40
8y=40-40
y=0
plug y=0 into eqn2
-x+2(0)=-20
-x=-20
x=20
Answer:
hey one point goes through (-1.5,0) and( 0,3)
Step-by-step explanation:
Hope this helps
pls put brainliest
Answer:
48 feet
Step-by-step explanation:
If W and L are the width and length, then:
L = 3W
WL = 108
Substitute:
W (3W) = 108
3W² = 108
W² = 36
W = 6
L = 18
Therefore, the perimeter is:
P = 2 (W + L)
P = 2 (6 + 18)
P = 48