Formular for line graph is
Find the gradient first
Substitude the gradient to the formular
∴ m=8h is the equation of the graph.
Answer is C.
Answer:
10x + 4
Step-by-step explanation:
Combine like terms.
First combine the numbers that have the letter x:
- <u>-3x</u> <u>+ 8x</u> + 2 <u>- 3x</u> <u>+ 8x</u> + 2
- <u>-3x + 8x -3x +8x</u> + 2 + 2
- <u>10x</u> + 2 + 2
Then combine the ones that don't have the letter x
- 10x <u>+ 2</u> <u>+ 2</u>
Answer is 10x+4
Answer:
The angle is 120 degrees.
Step-by-step explanation:
Supplementary angles add up to 180 degrees.
So if our angle is x it's supplement is 180 - x.
So we have the equation:
x = 2(180 - x)
x = 360 - 2x
3x = 360
x = 120 (answer).
Answer:
Type in lfm
Step-by-step explanation:
Answer:
a) x + y
b) m x 7 or 7m
c) m x 3 or 3m
d)
Step-by-step explanation:
a) the sum of x and y
- the sum most likely always means addition
b) the product of m and 7
- the product usually means multiplucation
c) the cost of 3 movie tickets at m dollars each
- so your getting 3 movie tickets at $m
the total would be m + m + m which is the same as mutiplying m by 3
d) 3 less than n, all divided by 4
- 3 less than n
less than usually means subtraction
than divided by 4