Determine the equation of the line given by the graph. a) y = 2 3 x − 1 b) y = 3 2 x − 1 c) y = −2 3 x − 1 d) y = −3 2 x − 1

Step-by-step explanation:

The given graph belongs to a linear function, because it's a line.

To find its equation, we first need to find the slope of the line using two points and the formula

We are gonna use points (0,-1) and (3,1), because the lines crosses through them. Replacing these points in the formula, we have

Now, we use one points and the point-slope formula

Therefore, the right answer is A.

a; x = 0.5

step-by-step explanation:

-10x = -5

x = 0.5