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Leona [35]
3 years ago
13

A cell phone plan costs $200 to start. Then there is a $50 charge each month. Is there a proportional relationship between time

and the cost of the cell prone plan? Explain how you know?​
Mathematics
1 answer:
xxMikexx [17]3 years ago
8 0

Answer:

.

Step-by-step explanation:

The equation is

y = 200+50x

This is not a proportional relationship because it does not go through the origin

If x=0, y does not equal 0

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13

Step-by-step explanation:

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Me Pekzer has a problem he has become obsessed with TickTock's he makes them all the time now when he started counting he had ma
MaRussiya [10]

Answer:

544w + 11%

Step-by-step explanation:

544 is the number he started with, so if he increases 11% by w (the amount of weeks) then you will get your anwser based on the number of weeks he increases

3 0
2 years ago
Mr. Koury uses 9 carrots each time he makes a carrot cake. He has orders for 3 cakes. Complete the equation below to show how ma
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You didn’t post the equation but to solve this you multiply 9 by 3 which equals 27.

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7 0
3 years ago
write an equation in slope-intercept form for the line that passes through (-2,5) and is perpendicular to the line described by
Rama09 [41]

Answer:

<h2>         y = ¹/₂x + 6</h2>

Step-by-step explanation:

The product of slopes of perpendicular lines is -1

y = - 2x + 6  ⇒   m₁ = - 2

m₁m₂ = -1

-2m₂ = -1

m₂ = ⁻¹/₋₂ = ¹/₂

The Point-Slope form of equation of a line with slope of "m" and passing through point (x₁, y₁) is:  y - y₁ = m(x - x₁)

m = ¹/₂

(-2, 5)  ⇒  x₁ = -2,  y₁ = 5

So the equation in point-slope form:

                                                  y - 5 = ¹/₂(x - (-2))

Therefore:

y - 5 = ¹/₂x + 1

y = ¹/₂x + 1 + 5

<h3>y = ¹/₂x + 6</h3>
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2 years ago
Which of the following options correctly describes the graph below
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What’re the options?
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3 years ago
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