If two points on line l above have coordinates (0, a) and (2, −3), and the slope of the line is a, then what is the value of a?
(a) −2 (b) −1 (c) 0.5 (d) 1 (e) 3

A = -1

So, option (B) is the correct answer.

Step-by-step explanation:

The two points on line have coordinates: p (x₁, y₁) = (0, A) and q(x₂, y₂) = (2 , -3)

Slope of line = A

Slope of line =

Now since the slope of line is A  and its has two coordinates (0, A) and (2 , -3), ∴

So, option (B) is the correct answer.

1e+27

step-by-step explanation:

step-by-step explanation :

we know that

the measurement of the outer angle is the semi-difference of the arcs which comprises

in this problem

m< xzy is the outer angle

substitute the values

the measure of angle xoy is equal to

> by central angle

substitute the value