What is the slope of the line khan academy

The slope is -1

the slope is -1

Step-by-step explanation:

I took the points that intersect at the graph such as (2,0) and (0,2)

ALWAYS DO RISE OVER RUN

you count the 2 point you should get 2 units rising and 2 units on run 2/2=1  but be careful the line is going DOWN

in y= Mx+b it would be y= -1x+2

351°f

step-by-step explanation:

total amount to be paid = $19.5

step-by-step explanation:

given ,

original price = $25.99

discount = 25%

discount amount = 25% of original price

discount amount = 25/100   * 25.99

discount amount = $6.49

hence , the total amount to be paid = original price - discount amount

                                                            = $25.99 - $6.49

                                                            =$19.5

total amount to be paid = $19.5