The t-mobile one family plan includes four lines and unlimited data, calls, and texts for $160.00 per month, including taxes and fees. there is an activation fee of $80.00.
define the variable and write a function that represents this
situation.

y=160x+80

Step-by-step explanation:

Formula for a linear equation is y=mx+b, where m is the slope, b is the y intercept, x is the independent variable and y is the dependent variable.

160 is a slope. 80 is the y-intercept.

so y=160x+80

a box 3 3/4 feet long or 4+ feet.

step-by-step explanation:

the answer is; biodiversity resulting from few ancestors

adaptive radiation occurs when a population is subjected to a large natural environment with spatial ecological variations. the parts of the population in the different ecologies begin to adapt to their local environments. due to non-random mating across the large populations, this causes the different populations from the large population to speciate within their local environments. they, therefore, diverge to different species sharing a common ancestor.