How to graph y= -7/3x+4 and y=-1/3x-4 ( i really need it)

Determine whether the samples are independent or dependent. upper a data set includes the morning and evening temperature for the lasta data set includes the morning and evening temperature for the last 90 days.90 days.

Evaluate 8j -k+148j−k+14 when j=0.25j=0.25 and k=1k=1.

On monday, the water was shut off 3 times for 1/4 hours, 2/3 hours, and 1-3/4 hours, respectively. what was the tireless number of hours the water was off?