Express the interval using in quality notation [2,9]​

The triangles are similar. what is the value of x? show your work.

Which is the graph of f(x) = (4)x? image for option 1 image for option 2 image for option 3 image for option 4

Simone claims the initial value and y-intercept are the same thing on a graph. is she correct? if you know that a line has a slope of and a y-intercept of 7, what is the equation for that line in slope-intercept form?