<span>2 x - y - 7 = 0
y =2x - 7 slope = 2
</span><span>perpendicular slope = -1/2
</span><span>line passing through point (4, -1)
y = mx + b
-1=-1/2(4) + b
-1 = - 2 + b
b = 1
equation
y =-1/2(x) + 1</span>
7
30-7=23
7=g
Solve the equaton backwards to get the answer
Answer:
the answer is a
Step-by-step explanation:
The price of each taco is $10.5
What is unitary method?
We can solve this question by unitary method.
The unitary method is a method of finding the value of one unit and then finding the value of the required number of units. While solving a problem it is important to recognize the units and values.
In this question, 10 tacos cost $105.
Let's represent the cost of 1 taco as
10 tacos =$ 105
1 taco = 
10
= 105
= 
= 10.5
Each taco cost $10,5
To read more about unitary method,
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Answer:
Step-by-step explanation:
K