Se tiene un número de seis cifras pero dos de ellas se

desconocen y se marcaron con

un espacio: 23_5_1. Lo único

que se sabe de esas cifras

desconocidas es que son

iguales. ¿Qué cifra es la que va

en esas posiciones para que el

número sea múltiplo de 9?

a) 2

b) 4

c) 6

d) 8​

dd

step-by-step explanation:

dd

168

step-by-step explanation:

i am pretty sure that the answer is 168

c. y = 1/4 x + 5

step-by-step explanation:

first, put the equation of the line on the graph into slope-intercept form

(y = mx + b):   y = -4x + 8

second, a perpendicular line has to have "an opposite/reciprocal slope" to the original slope. so, find the "m" value in your original equation (it's -4, right? )

original slope: m = -4   perpendicular slope: change the sign to its opposite and find the reciprocal ("flip" the number)

new slope is now positive (b/c the original slope was negative 4), and it's 1/4 (not the original slope of 4 or 4/1)

a, b, c, d are correct.

step-by-step explanation:

we have g(x) = 3 and are required to find which option is a translation of g(x).

now, 'translation' is a transformation which means to shift the function in any direction and the general form of translation is g(x) + k, where k is any real number.

so, according to the options we see that all are correct as they satisfy the general form of translation.

also, it can be seen from the graph below that the function g(x) = 3 is shifted from its position in all the four options.