Answer:
3x + 4y = -24.
Step-by-step explanation:
y= -3/4 x-6
Multiply through by 4:
4y = -3x - 24
3x + 4y = -24.
Answer:
r = 9 that's your answer.
Hope it's correct, appreciate if you could let me know
Step-by-step explanation:
10x=20 would be the equation
Answer:
3x²+8xy+4y²
Step-by-step explanation:
Opening brackets,
3x²+6xy+2xy+4y²
=3x²+8xy+4y²
We have
angle 1=

see the attached picture to better understand the problem
we know that
<span>Vertical angles are congruent
</span>

<span>
and
adjacent angles are supplementary
</span>

<span>
if the measure of one of the angles is </span>

degrees and straight lines equal

<span> degrees you have to
subtract </span>

from

so

therefore


the answer is
the measures of the other three angles are