Suppose the sales of a particular brand of appliance satisfy the relationship y=80x + 5700, where y represent the number of sales in year x, with x=0 corresponding to 1982. Find the number of sales in 1989

in the attachment.   i didn't see your choices.   the word which means there is choices.

step-by-step explanation:

(x,y)

x tells you how much left or right you go from the origin

y tells you how much down or up you go from the origin

so for example (-3,2), you go left 3 and up twice. i denoted which of the ordered pairs is which in my graph.

answer

you start with $5 and save $10 a week until you have at least $45wer

step-by-step explanation:

you save $70

discount would be 35% off

step-by-step explanation: