The rectangle is 15 units long and 7 units wide.
Perimeter = (15 + 7 + 15 + 7) = 44 units
Area = (15 units) · (7 units) = 105 square units.
X=3.5 because this triangle is equilateral and if one of the sides is = to 4 all of the sides will be = to 4! so 2x-3=4 would be the equation you would use so that you would add 3 to both sides of the equation and then divide each side by 2 to get your final answer of 3.5!
Answer:
y=1.25x
Step-by-step explanation:
When x=4, y=5
y÷x=5÷4=1.25
=1.25