Answer:
slope = 1.5 , y-intercept = 12 , equation = y = 1.5x + 12
Step-by-step explanation:
- here we can see the line intersecting the y-axis at 12. this is y intercept.
- to find slope: find two best coordinates: ( 0 , 12 ) , ( 4 , 18 )
- now use the formula to find slope:
:
:
is the slope of the line
- equation formula: y = mx + b .......where m is slope and b is y intercept
y = 1.5x + 12