Tai purchases a new cell phone from Brink Cellular for $165. His monthly plan is $55 for unlimited text, talk and data. Is the relationship between the time and cost proportional?

Does anyone know of a quizlet or something for edmentrum /plato algebra 1

Afurniture manufacturer produces chairs and sofas. each chair requires 10 yards of fabric, and each sofa requires 20 yards of fabric. the manufacturer has 300 yards of fabric available. to fulfill orders, the number of sofas must be at least twice the number of chairs. let x be the number of chairs and y the number of sofas. which inequalities are described in the problem? check all of the boxes that apply

What happens to the area as the sliders are adjusted? what do you think the formula for the area of a triangle is divided by 2?