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3 years ago

Find the slope and y-intercept of the graph of each equation. 5. y -- 2x - 7

Mathematics

1 answer:

OleMash [197]3 years ago

6 0

Answer:

If it is y=2x-7 the slope is

If it is y=-2x-7 the slope is

-2

The y-intercept is -7

Step-by-step explanation:

I don't really know how to give an explanation because the answers are in the equation so I'm sorry for that

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2m·4b−3a·2n−0.2b·5m+n·5a−5bm+8an

cupoosta [38]

Answer:

2bm + 7an

Step-by-step explanation:

Multiply.

8bm - 6an - bm + 5an - 5bm + 8an

Combined like terms:

8bm - 6an - bm + 5an - 5bm + 8an

= 2bm + 7an

8 0

3 years ago

Help me find the answer!! 2-step equation

Vladimir79 [104]

$\looparrowright \sf3\leqslant \dfrac{y}{ - 5} + 7$

$\looparrowright \sf3 - 7\leqslant \dfrac{y}{ - 5}$

$\looparrowright \sf - 4\leqslant \dfrac{y}{ - 5}$

$\looparrowright \sf - 4 \times - 5\leqslant {y}$

$\looparrowright \sf 20\leqslant {y}$

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2 years ago

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Murrr4er [49]

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3 years ago

Mr. Chang wants to retire in 10 years. He deposits $650.00 every three months into his retirement investment account. If the acc

Fittoniya [83]

Answer:

Mr. Chang will have 15714.90 dollars.

Step-by-step explanation:

p = 650

r = $7.8/4/100=0.0195$

Number of periods or n = $5\times4=20$

Future value formula is : $p[\frac{(1+r)^{n}-1}{r} ]$

Putting the values in formula we get;

$650[\frac{(1+0.0195)^{20}-1}{0.0195} ]$

= $15714.90

Hence, Mr. Chang will have 15714.90 dollars.

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3 years ago

Jenny's father works at the local grocery store. He just finished setting up a display of soup cans in the shape of a triangle.

Anit [1.1K]

If i’m correct, the answer is simply 48!!

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1 year ago