What do the y intercept and the slope mean in the context of the example problem y=-4x+20

Therefore,

Step-by-step explanation:

Intercepts:

The line which intersect on x-axis and y-axis are called intercepts.

There are two intercepts:

x-intercept: The line which intersect at x-axis. So when the line intersect at x-axis Y coordinate is zero.

y-intercept: The line which intersect at y-axis. So when the line intersect at y-axis X coordinate is zero.

Given:

We have General Equation for POINT-SLOPE form for a line is given as

where,

m = Slope of Line

c = y-intercept

On Comparing the given Equation with Point-Slope form we have

Therefore,

step-by-step explanation:

use pothagarean therom

a^2+b^2=c^2 so first ac

acm is a right triangle because c= 90°

and am (the hypotenuse or c) =16+9 =25

but there is not enough info we need another angle or side length