Can i get some on this? i need to find the y-intercept and what the m= is?

#5:  y-intercept is (0,3) and slope is m=2.5.

#6:  y-int. is (0,4.5) and slope is -0.25.

#7:  y-int. is (0, 6/5) and slope is 2/5.

Step-by-step explanation:

When you see the term "y-intercept," think "x = 0."  x = 0 is the equation of the y-axis, a vertical line.  In the problems you've shared  here, you have three tables of x- and y-values.  Each table happens to have the value "0" and a corresponding y-value.  In each case that y-value is the y-intercept.

Table #5:  When x = 0, y = 3. Thus, the y-intercept is 3, or (0,3)  Note that if x increases by 1 from 0 to 1, y increases by 2.5 from 3 to 5.5.  The slope, m, is therefore rise / run = 2.5/1, or just 2.5.