Which describes how triangle could be transformed to triangle F’G’H’ in two steps? Which identifies the transformation that occurred after dilation?

Where m is the slope of the line and b is the y-intercept of the line, or the y-coordinate of the point at which the line crosses the y-axis. to write an equation in slope-intercept form, given a graph of that equation, pick two points on the line and use them to find the slope. this is the value of m in the equation.

20y5 times 2 is 1010 times -2 is -20, plus y