the points (80,20) and (120,30) form a proportional relationship. What is the slope of the line that passes though these points? BRAINLIST IF RIGHT!!!!!

the points 8020 and 12030 form a proportional relationship What is the slope of the line that passes though these points BRAINLIST IF RIGHT class=

Respuesta :

Answer:

1/4

Step-by-step explanation:

gradient formula= Δy/Δx

80-120/20-30=1/4