Juan plotted several ratios that represent the cost of plums at the local grocery store when he
finished graph he thought that one of the points was plotted incorrectly

answer: 9 to 4 is not equivalent to the other ratios.

step-by-step explanation:

this is the only one that is not equivalent. you could clearly see it on the graph.

3< x< 5

step-by-step explanation:

|x - 4| < 1

there are two solutions, one positive and one negative.   remember to flip the inequality when taking the negative solution

x-4 < 1       x-4 > -1

add 4 to each side

x-4+4 < 1+4       x-4+4 > -1+4

x< 5                 x> 3

3< x< 5

step-by-step explanation: