Nina graphs how much money she makes per hour mowing her neighbors' lawns. She finds that the graph tends to be linear and draws a line that passes through the points (4,22) and (6,32). About how much does she earn per hour? A. $4.00 C. $5.00
B. $4.50 D. $3.50

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