Which image shows a translation Quadrilateral PQRS 1 unit to the right and 4 units up

Which property is illustrated by the following statement? if hxa rgi, then rgi hxa.

Complete the solution of the equation. find the value of y when x equals to 6 4x+y=20

Grace is standing 18 feet from a lighthouse and kelly is standing 10 feet from grace. the angle that grace looks up to see the top of the lighthouse is 45°. the angle that kelly looks up to see the top of the lighthouse is y°. find the height, h, of the lighthouse. find the angle, rounded to the nearest tenth of a degree, in which kelly looks up to the top of the lighthouse. to the nearest tenth of a degree, find the value of x° . in two or more sentences, explain your calculations