Mikaela wants to use her savings to buy a surfboard that costs $329. She has a coupon for 25% off and the sales tax is 7.5%. She deposited $245 in her bank account 3 years ago at a simple interest rate of 3.5% per year. Does she have enough money in her account to pay for the surfboard? Explain your answer.

Step-by-step explanation:

Mikaela needs to pay for a surfboard:

Mikaela will have money in account:

As she has more money than needed she can buy the surfboard

where is the image?

step-by-step explanation:

for the friend request.

when a figure, such as triangle (xyz) is reflected over the line y = x to create x'y'z' the x-coordinates and y-coordinates of the original image (pre-image) will be reversed for the image. (e.g., (x, y) > (y, x)) this means that the pre-image position of the x- and y-coordinates switch places which in turn provides a mirror like image of the original xyz.  

i notice that when i draw a line segment from x to x', that the points are parallel from each other -- they are exactly across from each other and do not intersect with any other points.  

yes, think i would see the same characteristic if you drew the line segment connecting y with the reflecting line and then y' with the reflecting line because of the essence of reflections. because it is a mirror image, each point was effected the same way which leads me to conclude that they same would apply to y and y'.