What is Dx+t=10,for x

Gail is making costumes for a school play. each rabbit costume needs one and one half yards of white fur fabric, a yard of blue striped fabric, and a quarter of a yard of pink felt for the ears. g? ail needs to make eight rabbit man yards will she need, for the white fur fabric, blue striped fabric, and pink felt?

Find the value of x. round the length to the nearest tenth

What is the equation of the line that is parallel to the line with the equation y= -3/4x +1 and passes through the point (12,-12)