What is the equation of a line, in point-slope form, that passes through (7, -8) and has a slope of (-4, 6)

Asystem of equation is shown below 6x - 2y equals 3 . and 5x + 3y equals 4. would you solve by substitution or elimination? and why

The graph shows the rate at which paint is used to paint a wall.enter values to complete each statement below based on the graph.when 1 gallon of paint has been used, ( # ) square feet of the wall will be painted.the unit rate is ( # )square feet per gallon.

For f(x)=2x+1 and g(x)= x^2 -7, find (f•g)(x)