HURRY

On Naomi's cell phone plan, the amount she pays each month for international text messages is proportional to the number of international texts she sends that month. Last month, she paid $3.20 for 16 international texts.

A. What is the constant of proportionality in this proportional relationship?

B. Write an equation to represent this proportional relationship. Make sure to define the variables you use.

Solve each quadratic equation by factoring and using the zero product property. 10x + 6 = -2x^2 -2

Tom is the deli manager at a grocery store. he needs to schedule employee to staff the deli department for no more that 260 person-hours per week. tom has one part-time employee who works 20 person-hours per week. each full-time employee works 40 person-hours per week. write and inequality to determine n, the number of full-time employees tom may schedule, so that his employees work on more than 260 person-hours per week. graph the solution set to this inequality.

Which of the functions graphed below has a removable discontinuity?