Y=1−2x;x=9 please someone answer

y = -17

Step-by-step explanation:

In this question, you would solve the equation by plugging in 9 to "x", then solve for "y".

Solve:

y = 1 − 2(9)

y = 1 - 18

y = -17

Your final answer would be y = -17

step-by-step explanation:

two pairs of adjacent sides are of equal length. this implies that one diagonal divides the kite into congruent triangles, and so the angles between the two pairs of equal sides are equal in measure. it also implies that the diagonals are perpendicular.

multiply length by height. multiply the length by the height, and then double the product. work out 10 x 10 results = 100 square inches, then work out 100 x 2 = 200. the answer is 200 square inches.

step-by-step explanation: