X+16 + 3x+2 = 90
4x+18=90
4x=72
X=18
Respuestas :
A) 100km/h
B) 49km/h
C) 2.8 km/h
D) 500 m/s
The correct answer is the last choice
Answer : Slope = -4x/1
Explanation : The line is decreasing, which makes the slope a negative. And if you go down four spaces and to the right one space you have your slope.
