The answer to the velocity question if anyone needs it! Part A:

The equation in standard form would be 2x+y=22.

Using two points: (4,14) and (9,4) you can solve for the slope 10/-5=-2

Then using y-y1=m(x-x1) (point-slope form) to identify one point on the line.

So for the equation, it would be y-4=-2(x-9) add 2x to both sides of the equation then you would add 4 to both sides.

Then you are left with 2x+y=22

Part B:

To graph the equation for the first 10 hours you would substitute 10 for x because x is the time variable.

to have more of what you want like money

step-by-step explanation:

save it by not spending on unnecessary stuff and have more

answer: (-8,4) are the coordinates of a

step-by-step explanation:

let the side of square abcd is x .

thus the area of square abcd is .

now, by the diagram area of triangle ead= 1/2 × ea × ad = 1/2 × ea × x

( because ad is the side of square)

and, according to the question,

the areas of square abcd and right ead are equal.

⇒

⇒ea=2x

thus, ea: ab=2: 1

therefore, point a divides line segment eb into the ratio 2: 1.

⇒ by sectional formula coordinates of a are,

=

=

=(-8, 4)

thus the coordinates of a are (-8,4)

u get 2 big as balls