Jerome found the lengths of each side of triangle qrs as shown, but did not simplify his answers. simplify the lengths of each side to answer the question. which statement about triangle qrs is true?

a. triangle qrs is an equilateral triangle because qr = rs.

b. triangle qrs is an isosceles triangle because qr = qs.

c. triangle qrs is a scalene triangle because all sides have different lengths.

d. triangle qrs is an isosceles triangle because qr = rs.

b if for most of the graph

d if y intercept

step-by-step explanation:

step-by-step explanation:

to determine whether a given function is even, we simply substitute x with -x in the expression. if the result after simplification is identical to the original equation, then the function is said to be even other wise odd.

f(-x) = (-x)^2 - (-x) + 8

      = x^2 + x +8

the resulting function is not identical to the original one;

f(-x) ≠ f(x)

therefore, f(x) is not an even function

step-by-step explanation:

let pq = qr = rs = x, and xz = y and zu = z.

if the horizontal lines are parallel, then corresponding segments are in proportion:

substitute:

therefore 3 = y = z.

xu = y + z → xu = 3 + 3 = 6