All categories

3 years ago

I can create and use a graph to predict values and justify my results? Help me with this please I would appreciate it

Mathematics

1 answer:

mestny [16]3 years ago

5 0

Answer:

simple even tho im in 6th grade it would be over $100

You might be interested in

school pennants cost 18$ each. ms lee says she will pay 146$ for 7 pennants. is her awnser reasonable

marshall27 [118]

No, because since each pennant cost 18$ then 7 pennants should cost 126$. So for Ms. Lee to pay 146$ is not reasonable.

6 0

3 years ago

Read 2 more answers

Write he slope intercept form of the equation of the line described

Alik [6]

Hello!

The equation for slope intercept form is y = mx + b, where m is the slope and b is the y intercept.

We can first find the slope. Perpendicular lines have slopes which are negative reciprocals of each other. This means that the slope of the line you're looking for would be the negative reciprocal of -2/9. The negative reciprocal of -2/9 is 9/2. Therefore, m = 9/2.

Substitute this into the equation. y = 9/2x + b. Now substitute in the point given and solve for b.

y = -4, x = -2

-4 = 9/2 (-2) + b

-4 = -9 + b

b = 5

Therefore, the final equation is y = 9/2x + 5.

Hope this helps!

8 0

3 years ago

Jan 10, 7:28:48 PM What is the slope of a line parallel to the line whose equation is 3x - 6y = 18. Fully reduce your answer.

marissa [1.9K]

Answer:

$1/2$

Step-by-step explanation:

We are given the line:

$3x-6y=18$

And we want to find the slope of the line parallel to this given line.

Remember that parallel lines have the same slope. So, if we can determine the slope of the given line, we have the slope of its parallel line.

To determine the slope of the given line, we simply have to isolate the <em>y</em>. So, we can first divide everything by 3. This yields:

$x-2y=6$

Adding 2<em>y</em> to both sides yields:

$x=6+2y$

And subtracting 6 from both sides yields:

$x-6=2y$

Finally, dividing everything by 2 gives us:

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

Hence, the slope of our line is 1/2.

So, the slope of the line parallel to this line must also be 1/2.

3 0

3 years ago

NEEED HELP ASAP PLEASE

garik1379 [7]

Step-by-step explanation:

$( {m}^{15} )( {m}^{3} ) ^ {- 4} \\ = ( {m}^{15} )( {m}^{3 \times - 4} ) \\ = ( {m}^{15} )( {m}^{ - 12} ) \\ = {m}^{15 + ( - 12)} \\ = {m}^{15 - 12} \\ = {m}^{3} \\ {m}^{x} = {m}^{3} \\ x = 3$

7 0

3 years ago

the usual price of a shirt is £32.50 in a sale the shower is reduced to £29.25 what is the percentage reduction

bija089 [108]

Answer: 10 %

Step-by-step explanation:

Reduction is

32.50 − 29.25 = 3.25 pound sterling

Reduction % is

3.25/32.5 ⋅ 100 = 10%

7 0

3 years ago

Read 2 more answers