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3 years ago

Please help! I really need help!

Mathematics

2 answers:

kow [346]3 years ago

7 0

Answer:

Equation: y = 15x.

bonufazy [111]3 years ago

3 0

Answer:

y = 15x

Step-by-step explanation:

The question asked, what equation shows the line through the data points. And it stated the equation needed to be in the form y = kx

Where

y represents the vertical axis

x represents the horizontal axis

k = constant

K is the constant interval and can be use to get the next points

y = kx

viewing the most visible points from the graph , let use the point where total saved is 90(y axis) and the time in weeks (x axis) is 6, the constant K can be gotten.

y = 90

x = 6

y = kx

90 = 6k

divide both sides by 6

k = 90/6

k = 15

Therefore,

y = 15x

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Read 2 more answers

What is the inverse of [tex] x^{2} -2?

Mnenie [13.5K]

Assuming you want the inverse of f(x)=x²-2,

f(x)=x²-2
repalce f(x) with y
y=x²-2
switch x and y
x=y²-2
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x=y²-2
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replace y with f⁻¹(x)
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the inverse is √(x+2)

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