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lord [1]
3 years ago
12

Can some on help me on this please

Mathematics
1 answer:
IrinaK [193]3 years ago
7 0

Answer: x=75

Step-by-step explanation:

Angle AGD is 90° then u subtract 15° from 90° which equals 75°

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Write equation of the line containing (4,2) and (3,5)<br> in slope-intercept form.
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Answer:

The equation of the line containing (4,2) and (3,5)  in the slope-intercept form will be:

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Step-by-step explanation:

Given the points

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  • (3, 5)

\mathrm{Slope}=\frac{y_2-y_1}{x_2-x_1}

\left(x_1,\:y_1\right)=\left(4,\:2\right),\:\left(x_2,\:y_2\right)=\left(3,\:5\right)

m=\frac{5-2}{3-4}

m=-3

We know that the slope-intercept form of the line equation is

y=mx+b

where m is the slope and b is the y-intercept

substituting m=-3 and the point (4, 2) to get the y-intercept i.e. b

y=mx+b

2=(-3)4 + b

2 = -12 + b

b = 2+12

b = 14

Now, substituting b=14 and m=-3 in the slope-intercept form to determine the equation of a line in the slope-intercept.

y=mx+b

y=(-3)x+(14)

y=-3x+14

Thus, the equation of the line containing (4,2) and (3,5)  in the slope-intercept form will be:

  • y=-3x+14

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If 8 is added to twice a number and this sum is multiplied by 5​, the result is the same as if the number is multiplied by negat
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Simplifying the equations on both sides would give
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28x+10x=2-40
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umka21 [38]

Answer:

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Step-by-step explanation:

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3 years ago
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(2x - y)(x - 8y + 7) = 
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