What is the equation of the line through (2,3) and (0, -1)? O A. y=-2x-1
O B. y = 2x-1
O c. y = 2x+1
O D. y=-2x+1
APEX QIUCK BRAINLIEST

Step-by-step explanation:

-First, you need to find the slope, which you need to use the Slope Formula to help you:

First point:

Second point:

-Apply the two given points:

-Solve for the slope:

-After you have found the slope, use both the slope and the first point for the Point-Slope Formula and solve to get in Slope-Intercept Form:

Slope:

First point:

-Apply it to the formula:

-Solve:

Therefore, the Slope-Intercept would be .

the formula of a slope:

from a table we have

substitute:

the slope of f(x) is -1.

the graph of funcfion g(x) is a horizontal line. the slope of a horizontal line is equal 0. therefore the slope of g(x) is 0.

-1 < 0

v = 1/3 a^2h

step-by-step explanation:

the volume is 1/3 a^2h.