2 years ago

18) Does the graph show a function?

Mathematics

2 answers:

lozanna [386]2 years ago

8 0

yes ,graph it shows a function

Luba_88 [7]2 years ago

6 0

Answer:

Step-by-step explanation:

You might be interested in

1 1/2 as a fraction

Alik [6]

Answer:

1.5

Step-by-step explanation:

divide 1/2 and add 1

4 0

3 years ago

(-5,7) and (2,5) <br> find the slope of the line passing through the given points

svp [43]

Answer: -2/7

Step-by-step explanation:

To find the slope, you use the formula $m=\frac{y_2-y_1}{x_2-x_1}$ .

$m=\frac{5-7}{2-(-5)} =\frac{-2}{7}=-\frac{2}{7}$

Now, we know the slope is -2/7.

6 0

2 years ago

If the markup is 30% on a cell phone that has a<br> selling price of $520, what is the initial cost?

Olegator [25]

Answer:

The initial cost of the cell phone was $364

Step-by-step explanation:

Since there was a 30% markup, 70% of the new cost is the initial cost. Multiply 520 by 0.7 on a calculator and you get 364

7 0

3 years ago

Step 1: –10 + 8x < 6x – 4

Charra [1.4K]

Answer:

-6/-2<-2x/-2

divide both sides by-2 to remain with the x variable on one side

I hope this helps

6 0

3 years ago

36 is 0.9% of what number when you are trying to find what equals 0.9/100

lions [1.4K]

Answer:

Step-by-step explanation:

6 0

2 years ago