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MArishka [77]
3 years ago
6

Which expression is equivalent to the expression below? Select all that apply.

Mathematics
1 answer:
katen-ka-za [31]3 years ago
3 0

Answer:

2 and 3

Step-by-step explanation:

To simplify this expression, you will need to use the distributive property.

Multiply -2/5 by 15 = <u>- 6</u>, -2/5 by -20d = <u>8d</u>, and -2/5 by 5c = <u>-2c</u>.

you can switch these around to get -6 + 8d - 2c and -2c + 8d - 6.

Hope this helps :)

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Write an equation of the line that passes through (−5, −1) and is parallel to the line y = 4x − 6.
vaieri [72.5K]

Answer:

The equation is y = 4x + 19

Step-by-step explanation:

y = 4x - 6    Using y = mx + b, the slope = 4.  

Parallel lines have the same slope.

Now substitute the slope = 4 and the given ordered pair (-5, -1) into the slope-intercept form and solve for b.

y = mx + b

-1 = 4(-5) + b

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19 = b

Now substitute into y = mx + b   m = 4 and b = 19

The equation is y = 4x + 19

8 0
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To track the reptile population around a lake, researchers marked 200 turtles. A few weeks later, they counted 480 turtles, of w
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1500

Step-by-step explanation:

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I need an answer ive been stuck on it!!
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Which ordered pairs are solutions to the equation 5x+12y=15?
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Answer:

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