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ELEN [110]
3 years ago
12

Please help I don't understand

Mathematics
1 answer:
Yuri [45]3 years ago
6 0
If they are similar they are by a ration of 1:2 but you dont know all the angles or all the sides.
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Step-by-step explanation:

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Nimfa-mama [501]

Slope-intercept form:

y = mx + b

"m" is the slope, "b" is the y-intercept (the y value when x = 0)

You need to find "m" and "b".


If you look at the graph, when x = 0, y is 1, so the y-intercept is 1.

y = mx + 1

To find "m", you can use the slope formula and find two points on the graph and plug it in, or you can use this:

slope=\frac{rise}{run}

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Run is the number of units you go to the right.


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4 0
3 years ago
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Step-by-step explanation:

= -4 ÷ ( 1/3 × (7 - 1/2) ) + 3

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yes

Step-by-step explanation:

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