Trying to figure this problem, need step by step, work showed.

-2 1/2+k= -2 5/7

How to choose the sign of the radical in the denominator of the formula for the distance from a point to a line.

Write numerical coefficient of y² in the expression 2x² - 15xy – 7y²

Type the correct answer in each box. spell all words correctly. a sequence of transformations maps ∆abc onto ∆a″b″c″. the type of transformation that maps ∆abc onto ∆a′b′c′ is a . when ∆a′b′c′ is reflected across the line x = -2 to form ∆a″b″c″, vertex of ∆a″b″c″ will have the same coordinates as b′.