Sora correctly solved this inequality. Negative 2.1 w greater-than 12.81. w less-than negative 6.1. Which graph matches the ineq
uality? A number line going from negative 6.5 to negative 5.8. An open circle is at negative 6.1. Everything to the right of the circle is shaded. A number line going from negative 6.5 to negative 5.8. A closed circle is at negative 6.1. Everything to the left of the circle is shaded. A number line going from negative 6.5 to negative 5.8. An open circle is at negative 6.1. Everything to the left of the circle is shaded. A number line going from negative 6.5 to negative 5.8. A closed circle is at negative 6.1. Everything to the right of the circle is shaded.
To get the time taken for Jan and Jo to meet we proceed as follows; Jan's speed=70 mph Jo's speed =60 mph distance between =1170 relative speed=70+60=130 time taken for them to meet will be: time=(distance)/(relative speed) =1170/130 =9 hours the answer is 9 hours
