Atriangle has 2 sides that equal 7 inches. the other side equals 4 inches. what kind of triangle is it?

Which statement is true 1.the pythagorean theorem can be used to find the missing side of any triangle 2.the pythagorean theorem can be used to find the missing side of any polygon 3. the pythagorean theorem can be used to find the missing side of any right triangle 4.the pythagorean theorem can be used to find the missing side of any isosceles triangle

The parabola opens: y=√x-4 (principal square root) up down right left

What is the equation of a line passing through (-6,5) and having a slope of 1/3