Answer:
(8,6)
Step-by-step explanation:
Solve by elimination!
-2x-y=-22
2x-6y=-20
cross out, and merge!
-7y=-42
y = 6
Plugin y in one equation (I choose the easy one XD)
-2x-6=-22
-2x=-16
x = 8
1.c 2.a 3.d 4.a 5.c
I'm not going to explain it too much, because that's all you ever see on these forums.
slope = rate of change
The bigger the number by x, the greater the rate of change.
This is my first time actually answering a question, so I really hope that this helped. ;)
Answer: 5
Step-by-step explanation: I got it right
The cost of each order of fried crab claw is $4.5 and cost of each cup of gumbo is $3.5
Step-by-step explanation:
Let,
Cost of each fried crab claw = x
Cost of each gumbo = y
According to given statement;
4x+4y=32 Eqn 1
2x+y = 12.5 Eqn 2
Multiplying Eqn 2 by 2
Subtracting Eqn 3 from Eqn 1
Dividing both sides by 2
Putting y=3.5 in Eqn 2
Dividing both sides by 2
The cost of each order of fried crab claw is $4.5 and cost of each cup of gumbo is $3.5
Keywords: linear equation, subtraction
Learn more about subtraction at:
#LearnwithBrainly
Answer:
Range = highest value - lowest value
= 71-11
= 60
Hope this helps!