\begin{aligned} y&=-4x -5 y&=3x -2 \end{aligned} y y ​ =−4x−5 =3x−2 ​ Is (3,7)(3,7)left parenthesis, 3, comma, 7, right parenthesis a solution of the system? Choose 1

what?

step-by-step explanation:

8y^50

step-by-step explanation:

fahrenheit

step-by-step explanation:

fahrenheit is more precise than celsius. the ambient temperature on most of the inhabited world ranges from -20 degrees fahrenheit to 110 degrees fahrenheit—a 130-degree range. on the celsius scale, that range is from -28.8 degrees to 43.3 degrees—a 72.1-degree range. this means that you can get a more exact measurement of the air temperature using fahrenheit because it uses almost twice the scale.

because linear equations are a lot simpler than quadratics equations, and linear equations formula is a lot easier to memorize. that's why i think they're harder.