Write an equation in point-slope form for the line through the given point with the given slope. (-3,-5); m=-2/5
a. y+5=-2/5(x+3)
b. y+5=(-2/5)x-3
c. y-5=-2/5(x+3)
d. y-5=-2/5(x-3)

Consider the function f(x)=-5x+3 what is f(-2)

Find the domain of the following expression: 1/(√x)-2

Graph the system of inequalities presented here on your own paper, then use your graph to answer the following questions: y < 4x − 8 y is greater than or equal to negative 5 over 2 times x plus 5 part a: describe the graph of the system, including shading and the types of lines graphed. provide a description of the solution area. (6 points) part b: is the point (5, −8) included in the solution area for the system? justify your answer mathematically. (4 points)