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KiRa [710]
3 years ago
12

Find the are of a triangle ABC.

Mathematics
1 answer:
Firdavs [7]3 years ago
3 0

Answer: 144

Step-by-step explanation:

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A line passes through (4, 5) and (8, 9). Which equation best represents the line?
xxTIMURxx [149]

Answer:

that is the equation of the line, its slope is 1 and the y-intercept is 1 y = x + 1

Step-by-step explanation:

we can calculate the slope of this line passing through (4,5) and (8,9) like this:

m = (y2 - y1)/(x2 - x1)

m = (9 - 5)/(8 - 4)

m = 4/4

m = 1

so the slope is 1, and now we can use the equation of one point and the slope to write the line's equation:

y - y1 = m(x - x1)

y - 5 = 1*(x - 4)

y - 5 = x - 4

y = x + 1

that is the equation of the line, its slope is 1 and the y-intercept is 1



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3 years ago
Solve the following inequality for X <br> -7.3x &lt; -21.9x + 73
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Answer:

X=®™✓©™[[

Step-by-step explanation:

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3 years ago
(HELP PLEASE) graph and shade the solution of the system of enequalities below (HELP PLEASE!)
MAVERICK [17]
A b and 3 is the correct answer
8 0
3 years ago
The high temperature one day was -1 °F. The low temperature was -5 °F. What was the difference between the high and low temperat
insens350 [35]

Answer:

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Step-by-step explanation:

If its difficult for you to subtract negatives just switch them to a positive 1 and 5 now subtract 1 from 5=4  and because the measure being used is degrees the final answer would be 4 degrees.

5 0
3 years ago
Question image below please awnser
m_a_m_a [10]
Answer

slope= -4/1

Hope this helps!
6 0
3 years ago
Read 2 more answers
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