Answer:
y = 2x
Step-by-step explanation:
y=mx+b
m=2
x=2
y=4
4=2*2 + b
b = 4 - 4
b = 0
y = 2x
for 2 and so on
Step-by-step explanation:
for number 2= measure the angle with the protractor and thats the answer
for number 3= A
for number 4= add 41 and 82 then do 180- that number
Problem 12)
You are correct. You solve the system
x+1 = 3y
3x-4 = 5y+1
for x and y to find that x = 5 and y = 2
As a check
x+1 = 3y
5+1 = 3*2
6 = 6 ... true equation
and
3x-4 = 5y+1
3*5-4 = 5*2+1
11 = 11 ... true equation
Both equations are true when (x,y) = (5,2) so the answer is confirmed
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Problem 13)
Unfortunately the diagram is cut off so its impossible to say at the moment. Please repost this one. Thank you.
The rectangle is 48 feet long. To find area just take the lenght, and the width and multiply them. In this case the length is 12 feet, and the width is 34 feet. So 12 x 34 = 48 ft.
~Deceptiøn
The expression (3m²n)³/mn⁴ is equivalent to the expression 9m³n⁻¹.
<h3>What is an equivalent expression?</h3>
The equivalent is the expressions that are in different forms but are equal to the same value.
The expression is given below.
(3m²n)³/mn⁴
By simplifying, we have
9m⁴n³ / mn⁴
9m³n⁻¹
More about the equivalent link is given below.
brainly.com/question/889935
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