(05.05)David and Amanda are trying to figure out how long they can live off their $12,350 savings if they spend $240 each month. They have each created an equation. David’s Equation Amanda’s Equation y = 12,350 – (240x) y = 12,350 + (240x) Which person has the correct equation to model this linear relationship? Amanda’s equation is correct, because their spending will be multiplied by the number of months and then added to their savings. Amanda’s equation is incorrect, because their spending will increase the amount of their savings. David’s equation is correct, because their spending will be multiplied by the number of months and then subtracted from their savings. David’s equation is incorrect, because their spending should be a fixed amount and should not be multiplied.

step-by-step explanation:

the multiplicative inverse of a fraction a/b is b/a. for the multiplicative inverse of a real number, divide 1 by the number. for example, the reciprocal of 5 is one fifth 1/5 or 0.2, and the reciprocal of 0.25 is 1 divided by 0.25, or 4.

with btw u said 100pts but it clearly says

i answerd and just got 10pts

no hate

answer: on graphs, the open and closed circles, or vertical asymptotes drawn as dashed lines us identify discontinuities.

as before, graphs and tables allow us to estimate at best.

when working with formulas, getting zero in the denominator indicates a point of discontinuity.

when working with piecewise-defined functions, check for discontinuities at the transition points where one piece ends and the next begins.

step-by-step explanation:

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step-by-step explanation: