Write an equation of a line with the given slope and y-intercept. m = 4/5 , b = 2 y = 2x + y = x – 2 y = x + 2 y = x + 2

Step-by-step explanation:

Put the slope value given as the coefficient of x.

It is the "m" in the formula y = mx + b

I'm not sure what the other equations in the question are there for. Maybe to change from slope-intercept form to standard form?

y = 2x +

y = x – 2  becomes  y -x = -2   or x - y = 2

y = x + 2 becomes  y -x = 2    or x - y = -2

Some examples of the graphs are in the attachment

f(x) is going down by 4

step-by-step explanation:

(its either that or its going left by 4)