Answer:
y = mx + b. When b ≠ 0, the relationship between x and y is nonproportional.
Answer:d
D. 9 and 46/180
Step-by-step explanation:
3cd^2(6cd + 14cd^2)
18cd^3 + 42cd^4
The dimensions are 8 and 7 square inches because 7 times 8 is 56.
Answer:
y = x + 2
Step-by-step explanation:
As the equation of a line is in the form y = mx + c:
Step 1 - Calculate the y intercept
This can be done by looking at the y coordinate where x = 0:
y = mx + c
In the picture, the y intercept is 2 so:
y = mx + 2
Step 2 - Calculate the slope
This can be calculated by:

Get two sets of coordinates:
(0, 2) and (2, 4)
Calculate the changes by subtracting from one another:

So the gradient is 1, meaning the equation of the line is:

Hope this helps!