3 years ago

What is the equation of the line that passes through the points (4, 5) and (7, 3)

Mathematics

1 answer:

swat323 years ago

7 0

Answer:

y = -2/3x + 23/3

Step-by-step explanation:

Let equation of the line be y = mx + c

m = (3-5)/(7-4) = -2/3 gradient/slope formula

sub (4, 5)

5 = -2/3 (4) + c

c = 23/3

therefore, equation of the line is y = -2/3x + 23/3

Hope it helps! :)

This is a topic called coordinate geometry. If you would like to find out more you can follow learntionary on instagram. I'll be posting some notes on coordinate geometry soon and I'll also post other useful math stuff as well :)

You might be interested in

Find the absolute value of the comlpex number 4.0 - 5.0i.

Romashka [77]

Answer:

its 6.44

Step-by-step explanation:

6 0

3 years ago

Figure ABCD is rotated clockwise about the origin through 90°. Identify the coordinates for the given figure after 90° rotation

nydimaria [60]

Answer:

D[3, 3], C[1, 4], B[0, 1], A[4, -1]

Step-by-step explanation:

Whenever you are doing a 90° clockwise rotation ABOUT THE ORIGIN, it is in the form of [y, -x], meaning you take the y and make it your x, then take your original x and put its OPPOSITE.

90° counterclockwise rotation → [-y, x]

90° clockwise rotation → [y, -x]

I hope this helps, and as always, I am joyous to assist anyone at any time.

8 0

3 years ago

Read 2 more answers

The quadratic coefficient (the number multiplying t^2) depends only on gravity, and will be the same in all free-fall situations

KengaRu [80]

Answer:

239 who are you

Step-by-step explanation:

6 0