Huh?? I’m confused about the question
Mean
: The average of all the data in a set.
Median
: The value in a set which is most close to the middle of a range.
Mode
: The value which occures most frequently in a data set.
12,9,12,11,10,18,7,19,13,19
Mean = 13 (Average)
Median = 12 (Middle)
Mode = 12, 19 (most common)
After 20% reduction the price is $48 which means $48 is only 80% of the original price...so let x= original price
<span>48=.8x </span>
<span>60=x </span>
<span>it was $60
</span>
Answer:
x + y = 1
Step-by-step explanation:
The equation of straight line with X intercept (d,0) and Y intercept (0,d) is given in the intercept form as 
......... (1)
Now, the point (-3,4) is on this straight line, so it will satisfy equation (1).
Hence, 
⇒ d = - 3 + 4 = 1.
Therefore, the equation of the straight line becomes x + y = 1. (Answer)
