Acoffee mixture is made from 5 pounds of coffee of $8.4 per pound and 10 pounds of coffee of $6.6 per pound. find the price of coffee mixture per pound.

let x be the missing price, then :

equation:

$__ per pound

i know the answer is $7.20 but i need the equation.

5 pounds of coffee a = $8.40 × 5 = $42.00

a

step-by-step explanation:

"image"

step-by-step explanation:

in most of these problems, the notation is that the point with a "prime" is the image of the point without. that is, b' is the image of b.

here, there is no dilation or reflection. there is simply translation (with no direction shown). which figure you call the "preimage" and which one you call the "image" is up to you. as a matter of convention, the naming is as described above.