Reflect the point (5, 4) over the y-axis.

(4,5)

(-5, 4)

(5, -4)

(-5, -4)

  (-5, 4)

Step-by-step explanation:

The y-value stays the same. The x-value is changed to its opposite.

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The only answer choice with y=4 (same as the original point) is ...

  (-5, 4)

costs the what? what is the cost of the pants?

step-by-step explanation:

if it is $10, then the price is 14.

take 40% of the cost, and then add the cost.

40% of 10 = 4

4+10 = 14.

step-by-step explanation:

to find if any function is an inverse of the other, put the first equation in as x in the next one. then simplify and solve. if at the end you get the statement y = x, then it is an inverse. if you get anything else, it is not.