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3 years ago

I have to finish this packet for tomorrow and I need help with this question

Mathematics

1 answer:

timofeeve [1]3 years ago

3 0

The answer is b

If you go backwards on a number line, you are subtracting--which is the same as adding a negative.

First you go backwards 3 numbers, and then to get to -7, you went down (decreased) by 4 more, or subtracted 4 (added a negative 4)

You might be interested in

Choose the equation that represents a line that passes through points (−3, 2) and (2, 1).

guapka [62]

Answer:

$y=-\frac{1}{5}x+\frac{7}{5}$

Step-by-step explanation:

The given line passes through points (−3, 2) and (2, 1).

We use the formula $m=\frac{y_2-y_1}{x_2-x_1}$ to find the slope of this line.

$\implies \frac{1-2}{2--3}=\frac{-1}{5}$

We use the point slope formula:

$y-y_1=m(x-x_1)$

$y-2=-\frac{1}{5}(x--3)$

$y-2=-\frac{1}{5}(x+3)$

We expand to get:

$y-2=-\frac{1}{5}x-\frac{3}{5}$

$y=-\frac{1}{5}x-\frac{3}{5}+2$

The slope intercept form of the line is:

$y=-\frac{1}{5}x+\frac{7}{5}$

8 0

3 years ago

9. Answer all if can pls help me though math is hard

jonny [76]

A. 31.5

B. I’m not sure

C. 804.25

D. 104

7 0

3 years ago

2900 people attended a football game. 1595 of the people attending supported the home team, while 1305 supported the visiting te

amid [387]

100%-> 2900
1%-> 2900/100
=29
29-> 1%
1595->?

1595/29=55

29->1%
1595->1 x 55
=55%

So, 55% is your answer !!
Hope this helps :)

6 0

2 years ago

4. I am a multiple of 7, I am between 50 and 70. Who could I

never [62]

Question 4.

The multiples of 7 are those numbers obtained from the product of 7 and a whole number.

The multiples of 7 between 50 and 70 are:

$\text{ 56 and 63}$

You could be 56 or 63

5 0

1 year ago

the vertex of this parabola is at (-3,-1). when the y-value is 0, the x-value is 4. what it the coefficient of the squared term

Len [333]

<span>1/49 = a
have a great day.

</span>

3 0

4 years ago

Read 2 more answers