I need to fill out the GRAPH plss

Aline has a slope of 1/4 and passes through point (0.4,-1/2). what is the value of the y-intercept?

Let the closed interval [a , b] be the domain of function f. the domain of f(x - 3) is given by (a) the open interval (a , b) (b) the closed interval [a , b] (c) the closed interval [a - 3 , b - 3] (d) the closed interval [a + 3 , b + 3]

Solve for the equation. 4x - 13 = 2x + 9