Answer:
{0}
{1}
Step-by-step explanation:
plot each graph on the same coordinate system
Answer:
-3/2
Step-by-step explanation:
So we have the equation:
Distribute the left:
Subtract 20 from both sides:
Divide both sides by 12:
So, our answer is -3/2 or -1.5.
And we're done!
<u>Answer</u>:
x = 5
<u>Explanation</u>:
If the angle are parallel:
step 1:
21x + 7 = 22x + 2
21x - 22x = 2 -7
-x = -5
x = 5
finding upper angle, then when both lies on straight line equals to 180°
step 2:
180 = (180 - 22x - 2 ) + 21x + 7
180 = 180 - 2 + 7 - 22x + 21x
180 = -x 185
-5 = -x
x = 5
Step-by-step explanation:
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Answer:
Kidz comic costs the most
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Step-by-step explanation:
Given
Family Fun
Kidz Comics
--- monthly rate
--- delivery charge
Required
Which is more expensive
A linear function is represented as:
Where
--- i.e. the base charge
So, for Kidz comic; We have:
To calculate the annual cost, we set x = 12; i.e. 12 months.
So, we have:
---- Family Fun
--- Kidz comic
By comparison
<em>Hence, Kidz comic is more expensive</em>