4 years ago

8 = 1 over -3 +4 Cant figure it out

Mathematics

1 answer:

kow [346]4 years ago

7 0

The answer is -12. Do you need to know how I did it?

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Find the slope of the line that passes through the points (-19, -4) and (13, -17).

Tasya [4]

Answer:

m = $\frac{-13}{32}$

Step-by-step explanation:

Two point slope formula = $\frac{y_{2} - y_{1} }{x_{2} - x_{1} }$

$\frac{-17 + 4}{13 + 19} = \frac{-13}{32}$

7 0

3 years ago

Read 2 more answers

I really need help on this

kvasek [131]

Answer:

i think its c i could be wrong but just go with your gut felling

Step-by-step explanation:

4 0

3 years ago

Need help with this thanks

lorasvet [3.4K]

Answer:

126/420

Step-by-step explanation:

you cross multipy 3/10 and x/420 then you get 1260=10x, then you divide by 10 and get 126

5 0

3 years ago

1.(8x+3)(4x-5) 2.(10x-2)(3x+6) please show your work will mark brainliest

ANEK [815]

Answer:

32x^2 - 28x - 15

30x^2 + 54x - 12

Step-by-step explanation:

(8x+3)(4x-5)

Using FOIL

= (8x)(4x) + (8x)(-5) + (3)(4x) + (3)(-5)

= 32x^2 - 40x + 12x - 15

= 32x^2 - 28x - 15

(10x-2)(3x+6)

Using FOIL

= (10x)(3x) + (10x)(6) + (-2)(3x) + (-2)(6)

= 30x^2 + 60x - 6x - 12

= 30x^2 + 54x - 12

8 0

3 years ago

Solve this equation: -88=5y-13

nadya68 [22]

Answer:

y=-15

Step-by-step explanation:

4 0

3 years ago