Triangle KLM, with vertices K(-8,5), L(-5,4), and M(-6,7), is drawn inside a rectangle, as shown below. SOMEONE PLSSS HELP ME

Identify an equation in point slope form for the line perpendicular to y=3x+5 that passes through (4,-1)

What is y-5=3(x+1) in slope intercept form

Louis wants to give \$15 to kids who need school supplies. he also wants to buy a pair of shoes for \$39. how much money will he have to save for both?