Make x the subject of y(x+z)=3z(x+y)

What scale factor was applied to the first rectangle to get the resulting image interior answer as a decimal in the box

Aline has a slope of 1/4 and passes through point (0.4,-1/2). what is the value of the y-intercept?

Angle xyz is formed by segments xy and yz on the coordinate grid below: a coordinate plane is shown. angle xyz has endpoints at 3 comma negative 1 and 6 negative 2 and 3 comma negative 3 and measures 36.87 degrees. angle xyz is rotated 270 degrees counterclockwise about the origin to form angle x′y′z′. which statement shows the measure of angle x′y′z′?