Step-by-step explanation:
m=-2
m^2+9m+3
substitute-2 in m
-2^2+9(-2)+3
= -19
Answer:
2.45$
Step-by-step explanation:
98/2 =49
49x5 equals 2.45
Answer:
The line represents a direct variation function.
Step-by-step explanation:
This line would cross the point (0, 0) making it a direct variation function.
We know the line would cross (0, 0) because the slope of the line is 2/3 (change in y over change in x, so 4-2 over 6-3 which simplifies to 2/3). From the point (3, 2), we can use the slope to calculate backwards to the origin.
Answer:
52
Step-by-step explanation:
5m +n
Let m =9 and n=7
5*9 +7
Multiply first
45+7
Add
52
