What is the equation of this line in slope-intercept form? y=−4x+1 y = 4x + 1 y=4x−1 y=−14x+1 number graph ranging from negative 5 to 5 on the x and y axes. a line is drawn on the graph that passes through the labeled points begin ordered pair negative 1 comma 5 end ordered pair and begin ordered pair 1 comma negative 3 end ordered pair\

An airplane is taking off headed due north with an air speed of 173 miles per hour at an angle of 18° relative to the horizontal. the wind is blowing with a velocity of 42 miles per hour at an angle of s47°e. find a vector that represents the resultant velocity of the plane relative to the point of takeoff. let i point east, j point north, and k point up.