Answer:Reciprocal of 9 is 1/9 or 0.111111111111111.
Step-by-step explanation:
If 4 hamburger = $21.25
1 hamburger = x
Cross multiply
4 x x = $21.25 x 1
4x = $21.25
Devide both side with the coefficient of x
4x/4 = $21.25/4
X = $5.3125
Therefore 1 hamburger cost $5.31
If 4 hotdogs = $22.75
1 hotdog = y
Cross multiply
4 x y = $22.75 x 1
4y = $22.75
Devide both sides with the coefficient of y
4y/4 = $22.75/4
Y = $5.6875
Therefore one hotdog cost $5.69
Answer:
I think the answer is 46 because 9 + 23 + 7 + 7 = 46.
Step-by-step explanation:
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Answer:
<h2>y = 3x - 5</h2>
Step-by-step explanation: