Shirts at Old Navy cost $8 each. How much will t shirts cost?

The image of the point (-6, -2)under a translation is (−7,0). find the coordinates of the image of the point (7,0) under the same translation.

How many solutions does the nonlinear system of equations graphed bellow have?

If a 36 inch yardstick casts a 21 foot shadow, how tall is a building whose shadow is 168 feet? what is the scale factor