Answer:
m= -5/2
Step-by-step explanation:
formula for slope(m) : ΔY/ΔX (change in y coordinates - change in x coordinates)
change in y coordinates: 5-(-5) = 10
change in x coordinates: -4-(0) = -4
10/-4 = -5/2= -2.5
3:2
60% can be rewritten as 6:4 later simplified to 3:2
The equation would be y = 75 + 20x
LCM = 2^4 x 5^1 x 7^1 = 560