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bagirrra123 [75]
4 years ago
10

What is this plz help me idk

Mathematics
1 answer:
dalvyx [7]4 years ago
6 0
Draw a graph with those points. then draw a vertical line through the graph. if the line passes through twice then it’s not a function if it only passes through once it’s a function.
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PLEASE HURRY!! A camera has a listed price of $845.98 before tax. If the sales tax rate is 9.5%, find the total cost of the came
vichka [17]

Answer:

926.35

Step-by-step explanation:

first find 9.5% x $845.98

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then add $845.98 to $80.37

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5 0
3 years ago
Which is not true about a direct proportion??
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Find the slope of the line that passes through the points (10,8) and (9,13).
Nina [5.8K]

Answer:-5

Step-by-step explanation:

5 0
3 years ago
The volume of a cylinder is 980pi in3. The radius is 7 in. What is its height?
Dovator [93]

Answer:

D) 20 in

Step-by-step explanation:

The volume of a cylinder is given by

V = pi r^2 h  where r is the radius and h is the height

Substituting what we know

980 pi = pi (7)^2 h

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7 0
3 years ago
Read 2 more answers
The graph shows the function f(x).
Ganezh [65]

Since we have 2 x values given:

You would need to look into the graph.

As x = 0, y = -1

As x = 2, y = 5

We have 2 coordinate points now YAY!

(0, -1) and (2, 5)

we next find the slope..... using the slope formula if you recall (Hint: m= \frac{y_{2}-y_{1}  }{x_{2}-x_{1} })

\frac{5-(-1)}{2-0} = \frac{5+1}{2} =\frac{6}{2} = 3

3 is your average rate of change from x = 0 to x = 2


4 0
3 years ago
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