Which of the following is the rule for the dilation below? Group of answer choices

(x, y)⟶(x+2,y+2)

(x, y)⟶(3x,3y)

(x, y)⟶(2x,2y)

None of these

(x, y)⟶(12x,12y)

Afurniture manufacturer produces chairs and sofas. each chair requires 10 yards of fabric, and each sofa requires 20 yards of fabric. the manufacturer has 300 yards of fabric available. to fulfill orders, the number of sofas must be at least twice the number of chairs. let x be the number of chairs and y the number of sofas. which inequalities are described in the problem? check all of the boxes that apply

Describe the domain and range of y=2(3)^x-2+5

The fence around a quadrilateral-shaped pasture is 3a^2+15a+9 long. three sides of the fence have the following lengths: 5a, 10a-2, a^2-7. what is the length of the fourth side of the fence?