(-4, 8) is dilated with the center of dilation at the origin, the image of the point is (-18, 36). what is the scale factor of this dilation?

a. 14.5
b. 16
c. 4.5
d. 4

If f(x) = 3x-2 and g(x) =2x+1 find (f-g)(x)

Quadrilateral abcd is a parallelogram with diagonals that intersect at point e. which of the following statements is true?

Si el duplo del mayor de dos numeros se divide entre el el triplo del menor, el cocient es 1 y el residuo 3, y si 8 veces el menor se divide por el mayor, el cociente es 5 y el residuo 1