Given linear equation y = -0.75x-5 a. find the y-intercept and slope. b. determine whether the line slopes upward, slopes downward, or is horizontal, without graphing the equation. c. use two points to graph the equation.

Braxton Pugh 2020-11-05 Answered
Given linear equation y = -0.75x-5
a. find the y-intercept and slope.
b. determine whether the line slopes upward, slopes downward, or is horizontal, without graphing the equation.
c. use two points to graph the equation.

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unett
Answered 2020-11-06 Author has 20627 answers
(a) \(\displaystyle{y}={b}_{{0}}+{b}_{{1}}{x}\)
where \(\displaystyle{b}_{{0}}\) is the y intercept
\(\displaystyle{b}_{{1}}\) is the slope
Slope = -0.75
y-intercept = -5
from the linear equation
\(\displaystyle{b}_{{0}}=-{5}\)
\(\displaystyle{b}_{{1}}=-{0.75}\)
(b) The slope is downward in graph. Because, the slope is negative value.
(c) Two point to graph:
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