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algol [13]
3 years ago
13

Write the equation of the line that goes through the point (-2, 8) with a slope of 1/2

Mathematics
1 answer:
hram777 [196]3 years ago
4 0

Answer:

The answer is Y = 1/2x + 9

Step-by-step explanation:

The general equation with a slope and intercept is:

y=mx+b

We are given a slope of 1/2, which represents the "M" part of the equation.

So we have:

Y = 1/2x + b

We do not know what "b" is, so the equation is not complete.

We plug in "-2" for X and "8" for Y:

8 = 1/2 (-2) + b

b = 9

So, the full equation is: Y  = 1/2x + 9

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U need help ASP .<br>f(x)=1-3X and g (x)=x+4 calculate gf(-2)<br>​
IgorC [24]

Answer:

gf (-2) = 11

Step-by-step explanation:

f(x) = 1 - 3x \\ g(x) = x + 4 \\ gf( - 2) = ..

gf = .. \\ g(1 - 3x) \\  = 1 - 3x + 4 \\  =  - 3x + 5 \\ gf =  - 3x + 5

gf( - 2) =  - 3( - 2) + 5 \\  = 6 + 5 = 11

7 0
4 years ago
Write the equation of the line in point slope form given the information below slope =-1/5 Y-intercept =-3
kotegsom [21]

Answer:

y = 1/5x -3

Step-by-step explanation:

Use y = mx +b as your model.  We plug in our slope for me and our y-intercept for b.

4 0
2 years ago
Each T-shirt that just tease produces cross $1.50 to me they sell their T-shirts for $15 at events what is the markup on the T-s
SOVA2 [1]

Answer: The markup on the T-shirts is $ 13.50.

Step-by-step explanation:

  • Markup is the difference between the selling price of a product and cost price.

Given : The cost price of each t-shirt = $1.50

The selling price of each t-shirt = $15

Then ,the markup on the T-shirts =  (Selling price of each t-shirt) -( Cost price of each t-shirt)

i.e. The markup on the T-shirts = $15- $1.50= $ 13.50

Hence, the markup on the T-shirts is $ 13.50.

4 0
3 years ago
Read 2 more answers
-3(x+0.6)=6(x+2.4)<br> Could you possibly show the work also?
kap26 [50]
Multiple-3(x+0.6) and 6(x+2.4) you will get -3x-1.8=6x+14.4 then you add -3x + 6x you will get -9x=14.4+1.8 you add 14.4+1.8 that will give you 16.2 then divide that by -9

3 0
3 years ago
-3 + (-5) tjjv5grjvkjgkv
mash [69]

Answer

the answer is 8 so your welcome

8 0
3 years ago
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