Solve the following systems. Write your solution as a coordinate point on the line. SHOW ALL WORK -4x + y = 6

-5x - y =21

Having a hard time understanding this question (see attachment).

Shape a is congruent to shape , as shown by a reflection across the y-axis and then a translation down units. shape b is congruent to shape , as shown by a reflection across the y-axis and then a translation down units.

Ahmed plans to add a rectangular sunroom to his house. the sunroom will have a length of 14 feet and a width of 10 feet, and the construction will cost $40 per square foot. how much more would the sunroom cost if it’s width were increased to 12 feet?