The relation R is shown below as a list of ordered
pairs.
R = {(1,4), (1, 3), (-1,3), (2, 15) }
Which ordered pairs prevent this relation from
being a function?
o (1,4) and (1, 3), because they have the same
X-value
(1, 3) and (-1, 3), because they have the
same y-value

Charlie is a car salesman he earns $800 plus a 9% commission on all of her sales for the week if charlie receive the payment for $1960 this week how much where is total sales

Two customers went to a post office. first customer paid $12 for 14 and 5 envelopes the second paid 24.80 for 10 postcards and 15 envelopes. what is cost of each envelope?

Arefrigeration system at your company uses temperature sensors fixed to read celsius (°c) values, but the system operators in your control room understand only the fahrenheit scale. you have been asked to make a fahrenheit (°f) label for the high temperature alarm, which is set to ring whenever the system temperature rises above –10°c. what fahrenheit value should you write on the label