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wolverine [178]
3 years ago
7

10 points Help Me Please I will give brainiest​

Mathematics
2 answers:
fenix001 [56]3 years ago
8 0
Y=2x+5 bc the slope is 10/5=2 and the line starts at 5 so thats the y-inter.
dangina [55]3 years ago
6 0

Answer:

y = 2x + 5

Step-by-step explanation:

In order to write this equation (in slope-intercept form), you need to find the slope (m) and the y-intercept (b) so that you can plug them into the following linear equation:

y = mx + b

First, you need to find the slope. You can do this by taking two points on the graph and doing (change in y/change in x):

using (5, 15) and (10, 25),

(25 - 15) / (10 - 5)

= 10/5

= 2

so m = 2

Now, you need to find the y-intercept. Since a graph is provided, you just need to look at the y-intercept, which is 5, so b = 5.

Finally, you just need to put it all together:

y = mx + b, where m= 2 and b = 5,

y = 2x + 5

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Answer:

Step-by-step explanation:

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Deffense [45]
\cos\Theta=0.62\\\\\text{Use:}\ \sin^2\alpha+\cos^2\alpha=1\\\\\sin^2\Theta+(0.62)^2=1\\\\\sin^2\Theta+0.3844=1\ \ \ |-0.3844\\\\\sin^2\Theta=0.6156\to\sin\Theta=\pm\sqrt{0.6156}\\\\\sin\Theta_1\approx-0.78\ \vee\ \sin\Theta\approx0.78\\\\\Theta\in(0^o;\ 90^o),\ therefore\ \sin\Theta \ \textgreater \  0\to\boxed{\sin\Theta\approx0.78}
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