PLEASE HELP ME Write an equation of a line in slope-intercept form given the slope (m) and the y-intercept (b).
4
Slope, m =-
7
y-intercept, b =7

This question awards 100 ! i really don’t want to fail i will also mark you !

60 2(x + 2) in the diagram, gef and hef are congruent. what is the value of x?

Parabolas y=−2x^2 and y=2x^2+k intersect at points a and b that are in the third and the fourth quadrants respectively. find k if length of the segment ab is 5.