Answer:
84 degrees
Step-by-step explanation:
3x = 4x - 28. Reason: Alternate Exterior Angle are congruent
X=28 Reason: Algebra
Y+4x-28= 180 Reason: Straight angles = 180 degrees
Y=84. Reason: Algebra
Addd 4 to both sides

sqare both sides
x+9=25
minus 9 both sides
x=16
plug it in for x and see



1=1
true
not extraneous
an extraneous root would be x=-34
Answer:
The table in the attached figure
Step-by-step explanation:
we know that
The equation of a line into slope-intercept form is equal to

where
m is the slope
b is the y-coordinate of the y-intercept
In this problem we have


the equation is equal to

Construct the table
a) For 
Find the value of y

b) For 
Find the value of y

c) For 
Find the value of y

d) For 
Find the value of y

The table in the attached figure
With fractions, you have to make sure their denominator is equivalent/ same.
For example, if I were to add 1/2 and 3/4, I would need to convert 1/2 into 2/4.
Then I would add then together, and get 5/4, which can be simplified into 1 and 1/4,.
When adding decimals, you have to line them up. So, lets say I were to add 3.45 and 2.4
I would have to line them up like so:
3.45+
2.40
Your answer:5.85.
Answer:
-10<x<0
0<x<4
4<x<8
Step-by-step explanation:
Edg 2020 correct answer