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tankabanditka [31]

3 years ago

14

What is the answer to the whole thing? I'm having trouble with my homework.

2 answers:

notsponge [240]3 years ago

8 0

Y=8,4,2,-2 linear and in that order

Maurinko [17]3 years ago

3 0

What you must do for your homework is find the values for y, firstly. Once you had done that, then you must use the (x,y) values, plot them onto the Cartesian plane and label. For the table the answers are:
(-2,8)
(0,4)
(1,2)
(3,-2)
Fill in the y coordinates listed (8,4,2,-2)
Into your table. Now using the values I have given you, plot these onto the Cartesian plane and label. Then your homework will be done and you can do whatever you want if you’re all done :D

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Five times sum of a number, x,and nine is ten. What is the number?

muminat

Answer:

$-7$

Step-by-step explanation:

$5(x+9) = 10$

$5x+45=10$

$5x = -35$

$x=-7$

Hope this helps.

5 0

3 years ago

Read 2 more answers

Write an equation of a line that contains the points P(5,0) and Q(7,-3)

yanalaym [24]

Answer:

y=-3/2x+7.5

Step-by-step explanation:

You need to find the slope by subtracting second point,(7,-3), from the first point, (5,0), you get the slope of -3/2.

you need to put it on a graph with that slope, place the original two points and you move the slope up the y-axis 7.5, making the y-intercept (7.5,0)

3 0

3 years ago

30% of Number A is the same as 40% of Number B.

Goryan [66]

30% of number A means

$\dfrac{30A}{100}=\dfrac{3A}{10}$

similarly, 40% of number B means

$\dfrac{40B}{100}=\dfrac{2B}{5}$

These must be equal, so we have

$\dfrac{3A}{10}=\dfrac{2B}{5}$

Multiply both sides by 10 to get

$3A=4B \iff A=\dfrac{4B}{3}$

So, you can choose any number for A, and then you multiply it by 4/3 to get B. There are infinitely many solutions to this equation.

5 0

3 years ago

Given the equation of the line y+3=4/5(x+10) what is the slope

Stells [14]

The slope is 4/5
You would get the equation in y = mx + b form
m (slope) will be the coefficient of x

6 0

3 years ago

1. The distance in feet that Karina swims in a race is represented by 4d-4, where d is the distance for each lap. What is an exp

Romashka-Z-Leto [24]

Answer:

Step-by-step explanation:

1. 2( 2d + 2)

2.w + 12

3 0

3 years ago