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2 years ago

Please help me and explain why it’s the answer

Mathematics

2 answers:

babymother [125]2 years ago

5 0

Answer:

The answer is 1x+13.

Step-by-step explanation:

The reason for this is that if you put in the numbers for x you get y.

1(0)+13=13

1(1)+13=14

1(2)+13=15

1(3)+13=16

natka813 [3]2 years ago

5 0

f(x) = 1x + 13

Because in the sequence of the table, x is multiplied each time by 2 and then added by 13 to get the function f(x)

If f(x) = 1x + 13

Then for example 13 = 1 × 0 + 13, 14 = 1 × 1 + 13, 15 = 2 × 1 + 13 and so on

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what is an equation in slope intercept form for the line that passes through the points (1,-3) and (3,1)

Ede4ka [16]

Y=2x-5.
I found the slope using the formula m=y2-y1/x2-x1.
m=-3-1/1-3=-4/-2=2.

I used (3,1) (only use one point, your choice) to find out b. 3=x, 1=y.
y=mx+b is the formula for slope intercept equations, so I plugged in the x and y.
1=2(3)+b; 1=6+b, subtract 6 on both sides and get -5=b.
I used the information to get y=2x-5.
Hope this isn’t too confusing! :)

6 0

3 years ago

Rosey knows that she needs a minimum of $1776 each month to pay all of her expenses. If she works 37 hours a week, with 4 weeks

solong [7]

Answer: $12 an hour

Step-by-step explanation:

Rosey works 37 hours a week and 4 weeks in a month.

Total hours are:

= 37 * 4

= 148 hours

In order to at least cover the $1,776 in expenses she incurs every month, Rosey's hourly pay must be:

= expenses / working hours in month

= 1,776 / 148

= $12 an hour

8 0

2 years ago

Finish this sentence: "To find the surface area of a prism we need to find the _______ of all of the sides and _____ them togeth

ale4655 [162]

Step-by-step explanation:

you need to find the area and add them together

8 0

2 years ago

What are the solutions of -1 ≤ x – 3 < 4

cricket20 [7]

Answer:

2 ≤ x < 7

Step-by-step explanation:

-1 ≤ x – 3 < 4

Add 3 to each side

-1+3 ≤ x – 3+3 < 4+3

2 ≤ x < 7

7 0

3 years ago

There are 130 m&m's in a bag. there are half as many green as red. the number of blue is equal to the number of red and gree

AleksandrR [38]

Let x = red
Let 0.5x = green
Let (x) + (0.5x) = 1.5x = blue
Let 0.5(1.5x) = 0.75x = yellow
Let 0.75x + 4 = brown

$(x) + (0.5x) + (1.5x) + (0.75x) + (0.75 + 4) = 130$
$x + 0.5x+ 1.5x + 0.75x + 0.75 + 4 = 130$
$4.5x + 4 = 130$
$4.5x = 126$
$x = 28$

Use this value to calculate the other required numbers.
red = 28
green = 0.5x = 0.5(28) = 14
blue = 1.5x = 1.5(28) = 42
yellow = 0.75x = 0.75(28) = 21
brown = 0.75x + 4 = 0.75(28) + 4 = 25

8 0

2 years ago