Aline that includes the point (3. 10) has a slope of 4. What is its equation in slope intercept

2 answers:

8 0

Slope intercept: y=mx+b

1. plug in values
point: (3,10); slope: 4—> 10=4(3)+b

2. solve for b

3. write the equation as y=4x+b (you will have found “b”)

Hope this helps!

mixer [17]3 years ago

4 0

Answer:

Y = 4x - 2

Step-by-step explanation:

Use the given slope and point to substitute into the point-slope formula

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celeste wants to have her hair cut and permed and also go to lunch. she knows she will need 59$. the perm cost twice as much as

miv72 [106K]

Let's first start off with an equation to represent Celeste's budget:
$h + p + l = 59$
Where:
'h' is the money in dollars that she needs to get her hair cut
'p' is the money in dollars that she needs to get her hair permed
'l' is the money in dollars that she needs for lunch

Now let's simplify this equation using the information that was given:
$l = 5$ *This must be true since it is told that she needs $5 for lunch
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Our new/updated equation is:
$0.5p + p + 5 = 59$

This is much easier to solve, let's rearrange and solve for 'p':
$0.5p + p = 59 - 5$
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Therefore the perm costs $36

I hope this helps! Let me know if you have any further questions.

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