The orginal price is 72 because 52 plus 20 is 72 which should be the regular original price. if a middle schooler like me can do it im sure you can toooo
Answer:
Yes, it is a function
Step-by-step explanation:
It is a function because for every y value there is a different x value. We can also use the vertical line test to see if there are two points on the same line.
Answer:
use photo math, take a picture of the equation, go down to the graph and see if there is a plot on (3,-2)
Answer:you didnt put the options nut this is how you find it!
Step-by-step explanation:
you can do 2:4 all you need to do is multiply both numbers by the same number!
please mark me brainlyest if i helped
You could use the distance formula to prove its the same line.
square root of (x2-x1)^2+(y2-y1)^2
(5-3)^2+(6-9)^2
4+9
square root of 13
(-2- -4)^2+(3-6)^2
4+9
square root of 13
this proves it is the same line.