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yarga [219]
3 years ago
9

Help me with 4-9pleasw

Mathematics
1 answer:
stira [4]3 years ago
8 0

Answer:

4. d= =  -0.5

9.  b= -2.2


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Which of the following best describes the graph below
vfiekz [6]

Answer:

It is a one-to-one function. C is the correct answer

Step-by-step explanation:

Since no x values are repeated on the Y axis, it is a one-to-one function. Option C is correct

3 0
2 years ago
A line has a slope of 3 and a y-intercept of 5. What is its equation in slope-intercept form? Write your answer using integers,
s344n2d4d5 [400]

Answer:

y=3x+5

Step-by-step explanation:

The problem is asking for slope-intercept form, luckily, they gave us both of those things.

Slope-intercept form: y=mx+b, where m= slope and b= y-intercept.

So,

y=3x+5

Hope this helps!

7 0
3 years ago
ANSWER PLEASE!!!!!!!!!!<br> if 5 hamburgers cost $12.50 how much would 12 hamburgers costs?
lubasha [3.4K]

Answer:

$30

Step-by-step explanation:

12.50/5=2.50

2.50*12=30

4 0
3 years ago
Read 2 more answers
Someone help me with this
Alex

Answer:

y=7.5x, y=9.25x, y=6x

Step-by-step explanation:

on the first table we have for 2 tikets $ 15 so the price for one ticket (also known as unit price) is 15/2= $ 7.5

the equation for the price of ticket must be

y= 7.5 x (where y is price you pay for x number of tikets)

on the second table you can pick that you have $37 for 4 tikets so unit price is 37/4= $9.25 per one ticket

y=9.25x

last table $12 for 2 tikets so for one ticket is 12/2=$6

y=6x

7 0
3 years ago
Read 2 more answers
4) Use the distance formula to find the length of segment BC.
gogolik [260]

Answer:

5

Step-by-step explanation:

d= √(5-1)^2+(1-4)^2

d= √4^2+(-3)^2

d= √16+9

d=√25

d=5

8 0
3 years ago
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