Why?
Because if you draw a line from A to D to make a triangle AED, then triangle all angle add up equal 180.
Because if you draw a line from A to D to make a triangle AED, then triangle all angle add up equal 180.
Y = 3x + 4 What is the y-intercept? What is the slope?
2 answers:
Answer:
See below:
Step-by-step explanation:
Hello! I hope you are having a nice day! My name is Galaxy and I will be helping you today.
We can solve this problem in a single step, I'll start off with that.
When we look at the problem, we can see that its written in form in which
is the slope and
is the y intercept.
Since we know this, we can find the slope and y intercept of your problem:
Therefore, the slope is 3 and the y intercept is .
Cheers!
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Answer:
y = - x +
Step-by-step explanation:
The equation of a line in slope- intercept form is
y = mx + c ( m is the slope and c the y- intercept )
Rearrange 4y = 5x + 3 into this form by dividing the 3 terms by 4
y = x +
← in slope- intercept form
with slope m =
Given a line with slope m then the slope of a line perpendicular to it is
= -
= -
= -
, thus
y = - x + c ← is the partial equation
To find c substitute (3, - 2) into the partial equation
- 2 = - + c ⇒ c = - 2 +
=
y = - x +
← equation of perpendicular line