(1,3)(2,6)
slope = (6 - 3) / (2 - 1) = 3/1 = 3
y = mx + b
slope(m) = 3
use any of ur points....(1,3)...x = 1 and y = 3
now we sub and find b, the y int
3 = 3(1) + b
3 = 3 + b
3 - 3 = b
0 = b
so ur equation is : y = 3x + 0...or just y = 3x
Is it all? Is there any more information about it?
Answer:
C
Step-by-step explanation:
When we talk of rate of change, we talk of the slope of the line
If we had a line;
y = mx + b
m is the slope ( which is the rate of change)
To get the slope of the line, we select any two points on the line and apply the slope formula
m = y2-y1/x2-x1
let us take points (0,0) and (3,9)
m = 9-0/3-0 = 9/3 = 3
The slope here is 3
so from the option, we can see that the third option is the correct answer
Answer:
Step-by-step explanation:
The common denominator for 1/2, 3/5, and 3/10 is 10
1/2 * 5/5 = 5/10
3/5 * 2/2 = 6/10
3/10 * 1/1 = 3/10
5/10 + 6/10 + 3/10 = 13/10 =
Hope this helps :)
Have a great day!
Answer:
x = 9/4
Step-by-step explanation:
Solve for x. Start by adding 6x to both sides, which results in 3 + 4x = 12.
Combine the constants, obtaining 4x = 9.
Dividing both sides by 4, we get x = 9/4.