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raketka [301]
3 years ago
14

choose the equation below that represents the line that passes through the point (−2, −1) and has a slope of 5. (5 points) y − 1

= 5(x − 2) y 1 = 5(x 2) y 2 = 5(x 1) y − 2 = 5(x − 1)
Mathematics
1 answer:
Rus_ich [418]3 years ago
4 0
Equation of a line;
y=mx+c
m=5
y=5x+c
Replacing for x and y using point (-2, -1)
-1=5(-2)+c
-1=-10+c
c=-1+10
c=9
y=5x+9
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Mazyrski [523]

Answer:

105°

cause You can measure an arc in degrees just like you measure an angle

6 0
2 years ago
Theo started to solve the quadratic equation (x + 2)^2 – 9 = –5. He added 9 to both sides and the resulting equation was (x + 2)
Sliva [168]
When we take the square root of each side, the equation would become:
abs (x+2) = 2
⇒ x+2 = <span>±2.

The final answer is </span><span>x + 2 = ±2.
</span>
Hope this helps~



6 0
3 years ago
Read 2 more answers
The vertex of a parabola is at (-2,-3). When the y-value is -2, the x-value is -5. What is the coefficient of the squared term i
denis23 [38]

Answer:

y=a(x+2)^{2} -3\\-2=a(-5+2)^{2} -3\\\frac{-2+3}{9} =a\\a=\frac{1}{9} \\

Step-by-step explanation:

4 0
2 years ago
You 495 miles from home and you are driving toward home at an average of 45mph. How long will it take to drive home if you maint
Karo-lina-s [1.5K]
I hope this helps you




Distance=speed.time



495=45.t


t=11
5 0
3 years ago
Read 2 more answers
{(-2, 6), (-5, -1), (3, 7), (-5, 0)}<br> Domain:<br> Range:<br> Function?
just olya [345]

{(-2, 6), (-5, -1), (3, 7), (-5, 0)}

Domain: The domain is all the x-values (-2, -5, 3, -5)

Range: The range is all the y-values (6, -1, 7, 0)

Function: It's not a function because of the x-value -5 is repeating.

6 0
3 years ago
Read 2 more answers
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