Answer:
<h3>Attachment</h3>
Step-by-step explanation:
Convert to the slope-intercept form (<em>y = mx + b</em>):
<em>divide both sides by 2</em>

We choose any three x values and calculate the y value:
for x = -1

for x = 1

for x = -3

Mark the points on the coordinate plane and draw a line through the given points.
62 / 15.5 = 92 / x
to find x cross multiply:-
62x = 15.5 * 92
x = (15.5*92) / 62
= 23
Discriminant = square root (b^2 -4*a*c)
square root (64 -4*1*12) =
square root (16) =
4
Therefore it has 2 rational soltions
Slope is 2/5
Step by step you go up 2 and over 5 to reach the next point