Question

What do i need to do thankss a bunch lovely

Answer 1

1. The slope-intercept form is y=mx+b.  It tells you the slope (m) and the y-intercept (b).  So, for example, if you had y=3x+5 then your slope is 3 and your y-intercept is 5.

2. If it is a function the x values or domain, cannot repeat.  In an input/output table, that would be the input side so if any of those values repeat it is not a function.

3. y=x+4  I got that by finding the slope ($\frac{4-3}{1-0} = \frac{1}{1} =1$) and we know that the y-intercept is (0,4) so we can plug in y=1x+4 and you can drop the 1.

Hope all this helps