Find the slope of the line.

The Slope of a line formula is given by

m=y2 - y1/ x2 - x1

Now Form a triangle using the straight line(It'd be best if you choose known Points on the graph)

Picking points (1, 2) and (2, 5) connect these points and you'll have a small triangle.

x1 y1 x2 y2

Substituting into the formula

m=5-2/2-1

m=3.

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

3/6 chance

step-by-step explanation:

half of the nubers are odd numbers (1,3,5) which in that case if you would be told to simplify it would be 1/2