Use solving system of equations by SUSTITUTION! You are trying to decide between two cell phone plans. Verizon offers a plan for $30 per month plus $0.03 per text message. AT&T has a plan that costs $10 per month plus $0.05 per text message. What is the "critical point" (number of texts) that will help you to determine the better plan for you?

Which transformations could have occurred to map △abc to △a"b"c"? a rotation and a reflection a translation and a dilation a reflection and a dilation a dilation and a rotation

Which is a true statement comparing the graphs of x^2/6^2-y^2/8^2 = 1 and x^2/8^2-y^2/6^2 the foci of both graphs are the same points. the lengths of both transverse axes are the same. the directrices of = 1 are horizontal while the directrices of = 1 are vertical. the vertices of = 1 are on the y-axis while the vertices of = 1 are on the x-axis.

What value of x is in the solution set of 4x - 12 s 16 + 8x? -10 -9 -8 -7