The given line has a slope of -1 so the perpendicular line will have a slope of -1/1=1
y=x+5
The answers are -16 and 9. Hopefully this helps :D
Answer:
−
1
2
+
Step-by-step explanation:
Answer:
The cost of 1kg jam is $7 and the cost of 1kg butter is $4
Step-by-step explanation:
Let jam = x
butter = y
3x + 2y = 29 -----(1)
6x + 3y = 54 -----(2)
(1)×2 ->
6x + 4y = 58 -----(3)
(3)-(2) ->
y = 4
suby=4into(2)
6x + 3(4) = 54
6x = 42
x = 7
(Correct me if i am wrong)
