Triangle ABC has side lengths 3, 4, and 5. Do the side lengths form a pythagorean triple?

The slope of a line is –2 and its y-intercept is (0, 3). what is the equation of the line that is parallel to the first line and passes through (2, 2)? a. 2x + y = 6 b. y = –2x + 3 c. y=1/2x +6 d. y=-2x-6

Abcd is a parallelogram. the diagram is not drawn to scale. if m

Select the quadratic that has root x = 8 and x = -5