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ankoles [38]
2 years ago
10

A line goes through the points (4, 5) and (2, -6). Write the equation of the line in point-slope

Mathematics
1 answer:
Lerok [7]2 years ago
5 0

Answer:

m (slope) = \frac{11}{2}

Step-by-step explanation:

point-slope form: m= \frac{y2-y1}{x2-x1}

(4, 5)   (2, -6)

x1  y1   x2  y2

-------------------

\frac{-6 - 5\\}{2 - 4} = m

-6 - 5 = -11

2 - 4 = -2

m = \frac{11}{2}

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Which expression is equivalent to 2(3x+4)(x-3)
natali 33 [55]

Answer:

6x^2  − 10x − 24

Step-by-step explanation:

2(3x + 4)(x - 3)

(6x + 8)( x − 3)

6x^2  − 18x + 8x − 24

6x^2  − 10x − 24

7 0
2 years ago
Jan left her home and drove for 5.2 hours due north at a rate of 60 miles per hour. After visiting a friend, she drove due south
Andreyy89

Answer:

180 miles

Step-by-step explanation:

Going North

<em><u>Formula</u></em>

d = r * t

<em><u>Givens</u></em>

r = 60 mph

t = 5.2 hours

d = ?

<em><u>Solution</u></em>

d = 5.2 * 60 = 312 miles north

Going South

<em><u>Givens</u></em>

r = 55 mph

t = 2.4 hours

<em><u>Solution</u></em>

d = r * t

d = 55 * 2.4

d = 132

Distance from home

Formula: Distance from home = Distance North - Distance South

Distance North = 312  -   132 = 180 miles

4 0
3 years ago
Read 2 more answers
Linda. owed 8 lawns this week and earned $56. how much would Linda have earned if she had mowed 10 lawns?
Drupady [299]
56 / 8 = 7
7 * 10 = 70

She would have earned $70

6 0
3 years ago
Given a = 4 and b = -2, evaluate -|b - a|. Please help!
Sergeeva-Olga [200]
The answer is:  - 6 .
_____________________________________________

Evaluate the value INSIDE the "bars". 
  b - a  =  -2  -  4  = -6 .  The absolute value of the value inside inside the bars is the "positive" number of that value.  The value is negative 6; so, the absolute value, or "magnitude", of "-6", is "6";  Then, then "-" (6) = -6.  So the answer is: -6 .
___________________________________________________

6 0
3 years ago
How many solutions does this system of equations have?
victus00 [196]
Infinitely many because if you take the top equation and multiply it by 2 you get the same equation. That means that any number you plug in for x is a solution
4 0
1 year ago
Read 2 more answers
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