Hey there!
Let's find the slope & y-intercept of each equation.
The first one is y=4x-5.
Please remember that
- In slope-intercept equations. the slope is the coefficient of x (the number before x)
- Also, the y-intercept is the number/variable that's added/subtracted to/from the slope.
In other words, in slope-intercept form (y=mx+b), m is always the slope and b is the y-intercept.
Therefore, the slope of the first linear equation is 4, and the y-intercept is -5.
or
m=4, b=-5 (option A)
Same with the other equation:
m=-1, b=2/3 (option C is the right option)
Hope everything is clear.
Let me know if you have any questions!
#LearningDoesn'tEnd
:-)
