Which equation does the graph below represent? (1 point)

a coordinate grid is shown. the x-axis values are from negative 5 to positive 5 in increments of 1 for each grid line, and the y-axis values are from negative 15 to positive 15 in increments of 3 for each grid line. a line is shown passing through the ordered pairs negative 4, 12 and 0, 0 and 4, negative 12.

y = fraction negative 1 over 3x

y = −3x

y = 3x

y = fraction 1 over 3x

The equation of the graph that is represented is:

We know that the equation of a line passing through two points (a,b) and (c,d) is calculated by the using the two-point formula:

From the graph we observe that the line passes through (-4,12) and (0,0)

Hence, the equation of line is:

step-by-step explanation:

12475909

x² + 3x + 7 = 0       [ax² + bx + c]

a = 1

b = 3

c = 7

quadratic formula:

    (+/- is this ±)

plug in the numbers into the variables

your answer is a