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2 years ago

6

The table shows the results of a survey of seventh-grade students in the lunch-line

1 answer:

Anni [7]2 years ago

5 0

Answer:

D

Look at the picture. :)

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Describe how to draw a line that passes through the origin and has a slope of -2/3

Bas_tet [7]

Place a dot on the origin.
A line that has a slope of $\frac{-2}{3}$ goes by this formula:
$\frac{rise}{run}$
So "rise -2" and "run 3."
Rise -2 is basically go down 2, so go down 2 units from the origin. Run 3 means go right 3 units from (0, -2).
Draw a line through (3, -2) and (0, 0).

5 0

2 years ago

Solve y=3x-6 using the slope intercept form

lys-0071 [83]

Answer:

x | y

1 | -3

2 | 0

Step-by-step explanation:

Any line can be graphed using two points. Select two x values, and plug them into the equation to find the corresponding y values.

3 0

3 years ago

Solve.<br> - 5 - 3 1 / 2 = 0<br> 21<br> Done

patriot [66]

This equation does not have an answer

5 0

2 years ago

115.9% as decimal rounded to the thousands

vovikov84 [41]

115.9%
1.159
rounded is 1.159 still

4 0

2 years ago

What is the elimination to this solution i think its b

Blababa [14]

EXPLANATION:

To get the solution of the simultaneous equation, using the elimination method:

We will have the following steps:

Step 1:

Write the two equations:

$\begin{gathered} y=-\frac{1}{2}x+3 \\ y=-\frac{7}{2}x-3 \end{gathered}$

Step2: Subtract the two equations:

$\begin{gathered} y-y=-\frac{1}{2}x-(-\frac{7}{2}x)+3-(-3) \\ 0=-\frac{1}{2}x+\frac{7}{2}x+6 \\ \end{gathered}$

Step 3: Simplify the expression

$\begin{gathered} 0=3x+6 \\ 3x=-6 \\ x=-\frac{6}{3} \\ x=-2 \end{gathered}$

Step 4: Substitute x=-2 into the formula:

$\begin{gathered} y=-\frac{1}{2}x+3 \\ y=-\frac{1}{2}\times-2+3 \\ y=1+3 \\ y=4 \end{gathered}$

Therefore, the answer is

$(-2,4)$

Thus,

Option B is correct

5 0

9 months ago