Write an equation in point slope form of the line that passes through the given points. then write the equation in slope-intercept form (-9,7) (3,3)

Solve |2x - 5| = 4 if anyone could , that would be great

International calls require the use of a country code. many country codes a 3-digit numbers. country codes do not begin with a 0 or 1. there are no restrictions on the second and third digits. how many different 3-digit country codes are possible?

Which of the following is true for the relation f(x)=2x^2+1