QUESTION 4 Percentage change
new price-original price
original prlee
x 100
Percentage change can be an increase or a decrease
Calculate 15% of R 980.47
4.2
Calculate the new price of the item in 4.1 after an increase of 15 96
4.3
Calculate the percentage increase of an item that cost R59.99 in 2020 and R 65.99 in 2021
Calculate the percentage decrease of a car that cost R350 000 in 2016 and 1280 000 in 2021
TOTAL 50​

what are the things "represented below"?

step-by-step explanation:

nobody can if you dont give the choices

a function could be identified in 3 ways either on a chart,graph, or ordered pairs. first a function is that each point has its own. the rule is that there can be many x's to one y but there can not be 2 x's at different y's. so on a graph when you put a straight line through the y's there should be one dot only to be a function.

step-by-step explanation:

i need a picture

step-by-step explanation: