2 years ago

Is the function shown in the graph one-to-one?

Mathematics

1 answer:

brilliants [131]2 years ago

6 0

Answer:

What graph?

Step-by-step explanation:

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Which rate convert to a unit rate of 12.50 per hour

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Answer: What rate do you mean? Thanks!

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3 years ago

Write an equation in slope intercept form of the line passing through (5,-4) and is perpendicular to a line whose equation is -2

Sergeu [11.5K]

Rearrange the given equation in slope intercept form
$y = \frac{3x - 1}{ - 2} \\ y = - \frac{3}{2} x + \frac{1}{2}$
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$y - y1 = m(x - x1) \\ y - - 4 = \frac{2}{3} (x - 5) \\ y + 4 = \frac{2x}{3} - \frac{10}{3} \\ y = \frac{2x}{3} - \frac{10}{3} - 4 \\ y = \frac{2}{3} x - \frac{22}{3}$

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3 years ago

What is the general form of the equation of the line shown?

Arturiano [62]

The answer is A, because the Y-intersect starts at -2

6 0

3 years ago

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At a concession stand, a pickle and two bags of chips costs a total of $3.25. Three pickles and four bags of chips costs a total

kolbaska11 [484]

Answer:

A bag of chips costs $1

A pickle costs $1.25

Step-by-step explanation:

P + 2c = 3.25 Start with these two equations

3p + 4c = 7.25

p = -2c + 3.25 Solve for one variable

3(-2c +3.25) + 4c = 7.25 Substitute

-6c + 9.75 + 4c = 7.25

-2c = -2

c = 1

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3 years ago

Evaluate the expression when x = 8 and y = 1.

Rzqust [24]

The answer should be 4.

First, simplify $\frac{8}{2}$ to 4. Your problem should look like: 4 x 1.
Second, multiply. 4 x 1 = 4 so that is your answer.

Also, to start the equation up, make sure to add in the numbers in replace for the letters. Your problem to start with should look like: $\frac{8}{2(1)}$ .

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3 years ago

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