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DedPeter [7]
3 years ago
8

Where is the line of Reflection?​

Mathematics
1 answer:
Ipatiy [6.2K]3 years ago
4 0
The line of reflection is 2
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C and d for 20 pts <br> aaaaaaaaaaaaaaaaa
kiruha [24]

Answer:

C. a = 7

D. c = -3

Step-by-step explanation:

C. 7(2a + 3) + 21 = 100+ 40

   14a + 21 + 21 = 140

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D. 6+ 14 - 12c = 56

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Step-by-step explanation:

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Is the expression 70 – (4 • 15) a difference of three terms, a product of two terms, or a difference of two terms?
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Write an equation for the line described in standard form with x-intercept 4 and y-intercept 5
stealth61 [152]

Answer:

Equation( \frac{5}{4}) x  + y = 5 is in the standard dorm.

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Here, the x - intercept = 4 , so ( 4,0) is a point on the line.

and the y - intercept = 5, so ( 0,5) is a point on the line.

So, the slope of the equation is given as  =  \frac{y_2 - y_1}{x_2-x_1 }  = \frac{5 -0}{0-4}  = -\frac{5}{4}

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What is 2/10 as a percent
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