1. Comparing a city's daily high temperature over the course of a year to the daily high temperature over the course of a month, how would the mean absolute deviation differ?

1. supplementary angles

2. acd and bcd

step-by-step explanation:

this is a direct variation proportion. y = kx

y is the total amount due, k is the constant of variation, and x is the number of texts sent.

plug in the 3.20 and the 16 to solve for the "k". this is the constant of proportionality. it is the value that will not change.

3.20 = k(16). solving you get $.20 per text.

the equation would then be y = .20x

perimeter of the base times height

step-by-step explanation: