Find an equation that is parallel to y=5x+1 with points 5,8?

Line equation:

(y - yo) = m.(x - xo)

Where (xo, yo) is a point of this line and m his angular coeficient.

To a line be parallel to other their angular coeficient needs to be equal, in a line equation (y = ax + b) the angular coeficient is "a".

So, in y = 5x + 1, a = 5. So,

(y - yo) = 5.(x - xo)

Now, just put the point coordinates in xo and yo.

(y - 8) = 5.(x - 5)

y - 8 = 5x - 25

y = 5x - 25 + 8

y = 5x - 17

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step-by-step explanation:

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let x be the money she spent so that she can earn the free t-shirt.

since, she already spent $112.49

⇒

also, as per the statement: jennifer must spend $250 or more in order to qualify for a free t-shirt at the store.

then,

we have an inequality i.,e

subtract 112.49 from both sides we get;

therefore, $137. 51 more money does jennifer need to spend so that she can earn the free t-shirt