I need help with this question .

This week, conrad will work 1 3/4 times longer than last week. giovanni will work 1 1/3 times longer than last week. sally will work 2/3 the number of hours she worked last week. match each employee's name to the number of hours he or she will work this week

Solve for x -2.3(r - 1.2 ) = -9.66 enter you answer as decimal.

Which expression can be used to determine the slope of the line that passes through the points -6, three and one, -9