Use rhombus tqrs to answer the question.

3. what is the value of x?
a. 2
b. 1
c. 5
d. 4

4. what is the value of y?
a. 4
b. 3
c. 2
d. 1

B and A

Step-by-step explanation:

The diagonals of a rhombus bisect each other at right angles, thus

(3)

y = x + 3 → (1)

3x + 2 = y + 1 → (2)

Substitute y = x + 3 into (2)

3x + 2 = x + 3 + 1

3x + 2 = x + 4 ( subtract x from both sides )

2x + 2 = 4 ( subtract 2 from both sides )

2x = 2 ( divide both sides by 2 )

x = 1 → B

(4)

Substitute x = 1 into (1)

y = 1 + 3 = 4 → A

answer: two five pound bags one two pound

step-by-step explanation:

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