Help anyone can help me do this question 2,I will mark brainlest. The question is prove that vertices (9,5),(5,-1),(-1,3)of a triangle is an isosceles triangle.​

Question 1 of 10 2 points different groups of 50 graduates of an engineering school were asked the starting annual salary for their first engineering job after graduation, and the sampling variability was low. if the average salary of one of the groups was $65,000, which of these is least likely to be the average salary of another of the groups? o a. $64,000 o b. $65,000 o c. $67,000 o d. $54,000

The graph of f(x) = |x| is transformed to g(x) = |x + 11| - 7. on which interval is the function decreasing?

Aline passes through the point (–7, 5) and has a slope of 1/2 which is another point that the line passes through?