Please answer both questions, not just one. And both must be detailed answers with an example each if possible 1. If the slope or y-intercept of one equation in the system changes, what effect does it have on the linear system?

2.You are comparing the rate of renting two halls. The point of intersection is (20, 400). What could the point of intersection mean in context to this question?

Is it true that product of 3 consecutive natural numbers is always divisible by 6? justifyyour answer

What is the equation of a line passing through the point (6,1) and parallel to the line whose equation 3x=2y+4

In a survey of 1015 adults, a polling agency asked, "when you retire, do you think you will have enough money to live comfortably or not. of the 1015 surveyed, 534 stated that they were worried about having enough money to live comfortably in retirement. construct a 90% confidence interval for the proportion of adults who are worried about having enough money to live comfortably in retirement.