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3 years ago

13

The value of y varies directly with x, when y = 5 and x = 6. What is the equation for this relationship? What is the value of y

when x = 42?

2 answers:

alekssr [168]3 years ago

8 0

Answer:

y is 35

Step-by-step explanation:

...................

otez555 [7]3 years ago

7 0

Answer:

y = 35

Step-by-step explanation:

42 divided by 6 equals 7 and 7 x 5 is 35

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Y intercept of points (3,5) and (7,8)

frosja888 [35]

Answer:

positive

Step-by-step explanation:

6 0

3 years ago

Evaluate if a= 28 and b= -3 a/4+b

patriot [66]

Answer:

4

Step-by-step explanation:

divide the numbers

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1 year ago

A movie theater has been charging $10.00 per person and selling about 500 tickets on a typical weeknight. After surveying their

kifflom [539]

Answer:

$p(x) = -0.01x + 15$

Step-by-step explanation:

Given

Let x represent the number of tickets, and p the charges

$(x_1,p_1) = (500,10)$

A reduction of 50c gives an increment of 50 tickets.

This gives:

$(x_2,p_2) = (500+50,10-0,5)$ ---- $50c = \$0.5$

$(x_2,p_2) = (550,9.5)$

Required

Determine the demand function

First, calculate the slope:

$m = \frac{p_2 - p_1}{x_2 - x_1}$

$m = \frac{9.5 - 10}{550-500}$

$m = \frac{-0.5}{50}$

$m = -0.01$

So, the equation is:

$p = m(x - x_1) + y_1$

$p = -0.01(x - 500) +10$

$p = -0.01x + 5 +10$

$p = -0.01x + 15$

Hence, the function is:

$p(x) = -0.01x + 15$

4 0

3 years ago

Everett says that 1 and 1/4 equals 4÷5 is he correct? explain.

love history [14]

Answer: no

Step-by-step explanation:

4÷5 equals 0.8

While 1 × 1/4 equals 0.25

8 0

3 years ago

Read 2 more answers

Please help this is urgent I will be giving brainlyest to the first and correct answer!!!!! This question will be worth a lot of

Kamila [148]

Answer:

Step-by-step explanation:

Hope this helped (:

8 0

3 years ago