If john ran a 5 km marathon how long what is that in meters

The points (1, 7) and (0, 2) fall on a particular line. what is its equation in slope-intercept form?

Step by step explanation pls for 10 pts the length of a rectangular board is 3 feet less than twice its width. a second rectangular board is such that each of its dimensions is the reciprocal of the corresponding dimensions of the first rectangular board. if the perimeter of the second board is one-fifth the perimeter of the first, what is the perimeter of the first rectangular board?  

2. does the given statement describe a step in the transformation of the graph off(x)=x* that would result in the graph of g(x) = -5(x + a. the parent function is reflected across the x-axis. o yes nob. the parent function is stretched by a factor of 5. o yes o noc. the parent function is translated 2 units up.0 yes o no