3 years ago

Find the slope of the line through (6,-7) and (4,-8)

Mathematics

2 answers:

Sati [7]3 years ago

6 0

The slope is 1/2 which is also 1.5

Crazy boy [7]3 years ago

6 0

Answer: The slope is 1/2, or 0.5

Explanation:

Slope is defined as ratio $\frac{y_2-y_1}{x_2-x_1}=\frac{-7-(-8)}{6-4}=\frac{1}{2}$

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Please help with these 3 questions

Sever21 [200]

Answer: x = 11

Step-by-step explanation:

2x+5 = 3x-6

2x-3x = -6-5

-x = -11

x = 11

Double-check:
11*2= 22 11*3=33

22+5 = 27 33-6= 27

4 0

2 years ago

2. Simplify the expression. (x3)(x7)² 1 x18 x14 x126

lisabon 2012 [21]

Step-by-step explanation:

$= ( {x}^{3} ) { ({x}^{7} )}^{2}$

$= {x}^{3} \times {x}^{7 \times 2}$

$= {x}^{3} \times {x}^{14}$

$= {x}^{3 + 14}$

$= {x}^{17}$

4 0

1 year ago

3 + 2x = y Given x = 4 y =

wel

Answer:

y = 11

Step-by-step explanation:

Plug 4 in for x.

3 + 2(4) = y

Multiply.

3 + 8 = y

Simplify.

11 = y

7 0

2 years ago

Read 2 more answers

PLEASE HELP ASAP!!!! 2 MATH QUESTIONS!!

Sergeu [11.5K]

Your right on both of your answers to number 1 and 2

5 0

3 years ago

×+4×+2=7+5+2× Can u solve that please?????

KiRa [710]

Hey! if this is algebra i recommend getting this app called "Math PAPA" it really helped me out when i was in algebra

7 0

3 years ago

Read 2 more answers