Answer:
First we add 7 on both sides
-7x+3y= -6.3
+7. +7
___________
then we simply
-7x + 7x= -1
bring down the 3y
-6.3+ 7x = 0.23
So, -1x+3y=0.7
2y = 0.7
___ __
2. 2
y = 0.35 or 35!!
Step-by-step explanation:
Hope this helps
B because absolute value means the distance of a point on a number line from 0. So the absolute value of -6 is 6 and you add that to 4
Answer:
<h2>The 7th term is </h2><h2>a7 = 36</h2>
Step-by-step explanation:
a1=12
an=an−1+4
the given sequence shows that :
the first term is a1=12
and the common difference ”r” is = 4
then the general term of the sequence is :
an=a1+(n-1)r
then
an=12+(n-1)4
then
an=4n+8
therefore
a7=4(7)+8
= 28+8
=36
Answer:
$31.5
Step-by-step explanation:
-$45
-30 percent off of $45
30 times 45 divided by 100
1350/100
13.5
45-13.5
$31.5