hank draws a line with a zero slope through the points (-2, 4) and (3, b). which value of b could represent…

hank draws a line with a zero slope through the points (-2, 4) and (3, b). which value of b could represent hanks second point?\n-3\n-1\n4\n9

hank draws a line with a zero slope through the points (-2, 4) and (3, b). which value of b could represent hanks second point?\n-3\n-1\n4\n9

Answer

Explanation:

Step1: Escribir la fórmula de la pendiente

La fórmula de la pendiente $m$ entre dos puntos $(x_1,y_1)$ y $(x_2,y_2)$ es $m=\frac{y_2 - y_1}{x_2 - x_1}$. Aquí, $(x_1,y_1)=(-2,4)$ y $(x_2,y_2)=(3,b)$, y $m = 0$.

Step2: Sustituir valores en la fórmula

Sustituyendo en la fórmula de la pendiente, tenemos $0=\frac{b - 4}{3-(-2)}=\frac{b - 4}{5}$.

Step3: Resolver para $b$

Multiplicando ambos lados de la ecuación $0=\frac{b - 4}{5}$ por 5, obtenemos $0=b - 4$. Luego, sumando 4 a ambos lados, $b=4$.

Answer:

C. 4