Answer:
A) 35 in
Step-by-step explanation:
Area of rhombus is equal to product of its diagonals divided by 2.
(10in * 7in)/2 = 35in
Answer:
y = 5/7 x -5
Step-by-step explanation:
X/7- y/5=1
Multiply each side by 35 to clear the fractions
35(X/7- y/5) =1*35
5x - 7y = 35
Subtract 5x from each side
5x-5x-7y = -5x+35
-7y = -5x+35
Divide each side by -7
-7y/-7 = -5x/-7 +35/-7
y = 5/7 x -5
X = 8
because 8 x 2 = 16
16 - 9 = 5
5 x 3 = 15
Pretty sure the answer is 6
