Answer:
(-1, 9) (he x value is placed first).
Step-by-step explanation:
y = -3x + 6
y = 9
Substitute y = 9 into the first equation:
9 = -3(x) + 6
-3x = 9 - 6
-3x = 3
x = -1.
315 peanuts/ 15 min= 21 peanuts/min.
Jack sells 21 peanuts in 1 minute.
Hope this helps~
The answer would be $24.55 per oz of gold alloy so rounded up would be $25
In the first one put 2. and in the second one put 7
actual cost is 950+23,500=24450
he sold them for 25000 so his profit is 25000-950-23500=550