Solve each equation by graphing. If exact roots cannot be found, state the consecutive integers between which the roots are located. A. x² - 2x = 3
B. x² + 4x - 7 = 0

step-by-step explanation:

it is 570

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

i know the point slope is y= 1/11x-46/11