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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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The sum of four consecutive integers is 134. Find the integers. (please show your work)

lidiya [134]

Answer:

Integers: 32,33,34,35

Step-by-step explanation:

Consecutive means back-to-back, with a difference of 1

Therefore this can be represented with the following equation (where x is the first number), and we can set this equal to the sum

$x+(x+1)+(x+2)+(x+3)=134\\4x+6=134\\4x=128\\x=32$

Therefore since x = 32, all four integers are:

$32,33,34,35$

If we check this, we can see that their sum equals to 134

$32+33+34+35 = 134$

Hope this helps!

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