4 years ago

Find the slope of a line that goes through (9, -10) and (-8,-9)

Mathematics

1 answer:

Doss [256]4 years ago

5 0

Answer:

y = -1/17x - 17

Step-by-step explanation:

(9, -10) and (-8,-9)

$\frac{-9+10}{-8-9}$ = -1/17 use slope formula to find the slope

y + 9 = -1/17 (x + 8) plug numbers into point-slope formula

y + 9 = -1/17x - 136/17 use the distributive property to simplify

y= -1/17x - 17 solve and simplify

You might be interested in

Write the expression as a polynomial (x+1)(x+2)(y–3)

o-na [289]

$\text{Use FOIL method:}\ (a+b)(c+d)=ac+ad+bc+bd\\\\(x+1)(x+2)(y-3)=[(x)(x)+(x)(2)+(1)(x)+(1)(2)](y-3)\\\\=(x^2+2x+x+2)(y-3)=(x^2+3x+2)(y-3)\\\\=(x^2)(y)+(x^2)(-3)+(3x)(y)+(3x)(-3)+(2)(y)+(2)(-3)\\\\=\boxed{x^2y-3x^2+3xy-9x+2y-6}$

6 0

3 years ago

Write the expression that shows "3 times the sixth power of 10"

Fantom [35]

3 x 10^6. It looks funny on here but the exponent of 6 goes with 10.

3 0

3 years ago

Answers for 6. SP.3 (Measures of Center and Variability)I

ioda

Step-by-step explanation:

número internacional

6 0

3 years ago

Determine the coordinates of the point shown.

Setler79 [48]

(-5, 3)
Hope this helps!!!

7 0

4 years ago

Read 2 more answers

Write down the factors of 41. is 41 a prime or composite number? Explain how you know.

Anna11 [10]

Answer:

The factors of 41 are 1 and 41. It is a prime number because the only factors are one and itself

8 0

3 years ago

Read 2 more answers