2 years ago

Help please due today No links

1 answer:

4 0

See the answer in the image

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ExtremeBDS [4]

Maggie = x years old
Demarco = x + 4
Anna = 3*Demarco

Anna = 3*(x + 4)
Anna = 3x + 12

Hope this helps!

7 0

2 years ago

OLga [1]

Answer:

Step-by-step explanation:

hello :

the n-ieme term is : An=A1×r^(n-1)

A1 the first term r : the common ratio

in this exercice : A1 =5 r = 125/-25=-25/5 = - 5 n = 9

A9=5×(-5)^(9-1) = 5×5^8 = 5^9 because : ((-5)^(8)= 5^8)

7 0

3 years ago

sergejj [24]

Answer:

find where they intersect on the graph or find each line's individual equation and set them equivalent to eachother. x=2

8 0

2 years ago

blondinia [14]

1,200?? I'm not really sure tho

6 0

3 years ago

Serggg [28]

Answer:

Step-by-step explanation:

Calculate the slope m using the slope formula

m = $\frac{y_{2}-y_{1} }{x_{2}-x_{1} }$

with (x₁, y₁ ) = (- 3, 4 ) and (x₂, y₂ ) = (2, - 1 )

m = $\frac{-1-4}{2-(-3)}$ = $\frac{-5}{2+3}$ = $\frac{-5}{5}$ = - 1 → A

3 0

2 years ago