Which set of ratios could be used to determine if one triangle is a dilation of the other?

Which statement about the relative areas of δabc and δxyz is true? the area of δabc > the area of δxyz the area of δabc < the area of δxyz the area of δabc = the area of δxyz more information is needed to compare.

Solve the equation x/4 - 5= -8 -27 -12 -7 12

Evaluate 8j -k+148j−k+14 when j=0.25j=0.25 and k=1k=1.