You work two jobs. You earn $11.90 per hour as a salesperson and $10.50 per hour stocking shelves. Your combined earnings this m
onth are $178.50. Let x represent the number of hours worked stocking shelves and let y represent the number of hours worked in sales. GRAPH the equation that models this situation.
In radio communication, skywave or skip refers to the propagation of radio waves reflected or refracted back toward Earth from the ionosphere, an electrically charged layer of the upper atmosphere