Answer:
(-3, -1)
Step-by-step explanation:
If we look at the graph given, there is only a small portion of it which goes below y=0.
When we look at the x values of these points, we get -3 to -1.
However, since the "less than" symbol has no "equal to", this indicates that we need to use <u>parenthesis</u> instead of <u>brackets</u>.
This gives us: (-3,-1) in <u>interval notation</u>.
Answer:
y = - 3x + 6
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 )
Given
x - 3y = 3 ( subtract x from both sides )
- 3y = - x + 3 ( divide all terms by - 3 )
y = x - 1 ← in slope- intercept form
with slope m =
Given a line with slope m then the slope of a line perpendicular to it is
= - = - = - 3, then
y = - 3x + c ← is the partial equation
To find c substitute (5, - 9) into the partial equation
- 9 = - 15 + c ⇒ c = - 9 + 15 = 6
y = - 3x + 6 ← equation of perpendicular line
ok so the answer is A well i think it is at least this one is hard and im sorry if i got it wrong bc i did the math in my head.lol
Answer:
x = 75°
Step-by-step explanation:
Quadrilateral ABCD is a parallelogram.
(Opposite sides of a parallelogram)
(Interior angles on the same side of transversal)
(Alternate angles)