2(x+y)+3(x-y)=4
(x+y)+2(x-y)=5

Sienna planned a trapezoid-shaped garden, as shown in the drawing below. she decides to change the length of the top of the trapezoid-shaped garden from 32 ft to 24 ft. which expression finds the change in the scale factor?

What is the frequency of the sinusoidal graph?

Find the value of x. give reasons to justify your solutions! l, m ∈ kn