I need mental help.someone

Will mark brainlist what is the slope of the line passing through the points (-2, -8) and (-3,-9)? -7/5-5/71-1

Two years ago a man was six times as old as his daughter. in 18 years he will be twice as old as his daughter. determine their present ages.

You have \$20$20dollar sign, 20 to spend on taxi fare. the ride costs \$5$5dollar sign, 5 plus \$2.50$2.50dollar sign, 2, point, 50 per mile. let mmm represent the number of miles ridden. write an inequality to determine how many miles you can ride for \$20$20dollar sign, 20.