All categories

2 years ago

TIMED QUIZ HALPThe table represents a linear function.

Mathematics

2 answers:

user100 [1]2 years ago

8 0

Answer:

-6

Step-by-step explanation:

watch you get it right

alina1380 [7]2 years ago

6 0

Answer:

-6

Step-by-step explanation:

(y2-y1) / (x2-x1)

(-16-(-10)) / (2-1)

(-6) / (1)

= -6

Take any two points in the graph and put them into the formula.

You might be interested in

What is the equation of the line shown in this graph?

igor_vitrenko [27]

Answer:

y=1

You can put equations in a graphing calculator if you aren't sure.

8 0

2 years ago

If a/b and c/d are rational expressions then a/b divided by c/d =a times d/b times c true or false

Tomtit [17]

Answer:

(a d)/(bc)

Step-by-step explanation:

a/b ÷ c/d

Copy dot flip

a/b * d/c

ad / bc

4 0

2 years ago

Simply<br> (2k-9)^2+(k+2)^2=(2k+1)^2+(k-8)^2

vova2212 [387]

The square of a binomial expands as follows:

$(a+b)^2=a^2+2ab+b^2$

Expanding all the binomials, we have

$4k^2-36k+81+k^2+4k+4=4k^2+4k+1+k^2-16k+64$

Sum like terms:

$5k^2-32k+85=5k^2-12k+65$

Simplify terms appearing on both sides:

$-32k+85=-12k+65$

Move all terms involving k to the left and all numbers to the right:

$-20k=-20$

Divide both sides by -20:

$k=1$

6 0

3 years ago

. ,

Inessa05 [86]

Slope: 15 Y Int:40 equation y=15x+40. 24 Hours $55

7 0

2 years ago

A stereo is marked down $75. If this is a 15% decrease, what was the original price for the stereo?

g100num [7]

The original price was $500
First we find 15% of what is $75
15/100 x N =$75
n = $7500/15
n = $500

5 0

2 years ago