Answer:
<h2>y = 2x - 4</h2>
Step-by-step explanation:
The slope-intercept form:
m - slope
b - y-intercept
We have the equation of a line in the standard form
Convert to the slope-intercept form:
<em>subtract 2x from both sides</em>
<em>change the signs</em>
The property that is shown is called the zero property.
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Answer:
m∠1 +m∠8 = 90°
Step-by-step explanation:
There is no necessary sum relation between angles 3 and 5 or angles 7 and 10. The only thing you can say about those angle pairs is ...
∠3 + 90° = ∠5
∠10 +90° = ∠7
Angles 8 and 9 are congruent, so don't have any necessary sum.
Angle 1 is congruent with angle 3, which is complementary to angle 8, so we must have ...
m∠1 +m∠8 = 90°
If y is 5 when x is 2.5 and y varies directly with x, find y when x is 10.
The term "y varies directly with x" means that the formula is a direct variation. We need to look for the constant of variation.
y = kx ; where k is the constant of variation.
k = y/x
k = 5/2.5
k = 2
We then use the direct variation formula to get the value of y when x is a certain number.
y = kx
y = 2 * 10
y = 20
Answer:
N is -6 and -6/6 is -1
Step-by-step explanation:
You should know it now
