Keith wants to buy an address book that costs $5.00, but he has only $1.25 in his budget. what is his budget deficit?

 Keith's budget deficit by $3.75.

Step-by-step explanation:  Given that Keith wants to buy an address book that costs $5.00, but he has only $1.25 in his budget.

We are to calculate the deficiency in his budget.

Cost price of the book = $5.00.

And, Keith's budget = $1.25.

So, the cost of the book is greater than Keith's budget.

Therefore, the deficiency in Keith's budget is given by

Thus, Keith's budget deficit by $3.75.

b

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'.