Answer:
m is the slope (lesson on slope ) mnemonic : 'm' means 'move' b is the y -intercept ( lesson on the y-intercept ) mnemonic : 'b' means where the line begins.
Step-by-step explanation:
I think it's 5 because 9 can go into 51 5 times with a reminder of 1 5 and 1
Answer:
x ≈ 39.3°
Step-by-step explanation:
Using the cosine ratio in the right triangle
cos x = = = , then
x = ( ) ≈ 39.3° ( to the nearest tenth )
A positive × A negative = Negative
A positive × A positive = Positve
A negative × A negative = Positive
1/3 is the slope. When you rearrange the equation to be in y=mx+b form, you would subtract 9 and divide by three. x divided by 3 is equal to 1/3 x, so that would be the slope