He equation of line m is 4x+5y=? 2. what is the slope of a line that is perpendicular to line m? enter your answer in the box.

perpendicular slope =

the equation of a line in slope-intercept form is

y = mx + c ( m is the slope and c the y-intercept )

rearrange 4x + 5y = 2 into this form

subtract 4x from both sides

5y = - 4x + 2 ( divide all terms by 5 )

y = - x + ← in slope-intercept form

with slope m = -

given the slope m of a line then the slope of a line perpendicular to it is

= - = - 1 /- =

the answer for this question is : 360°

step-by-step explanation:

we have been given a triangle   we need to tell which one of these is a triangle below to map onto itself.

360° rotation is the complete rotation which eventually leads to the same figure which is given.

the correct will be, that is 360° that will cause the triangle below to map onto itself.