If yo want to simplify
2x-4+3x-7
2x+3x-4-7
5x-11
Remember that slope is Δy/Δx
We are looking for a table where the y values are decreasing by a factor of 3, and the x values are increasing by a factor of 2.
Table 2 fits this description.
The second table is correct.
There are no expressions...
Answer:
x = 33
y = 41
Step-by-step explanation:
GIven
x: number of nickels
y: number of quarters
A nickel = $0.05
A quarter = $0.25
then we have the system of equations
0.05*x + 0.25*y = 11.90
x + y = 74
Which can be solved applying any of known methods. Then, the solution is
x = 33
y = 41
hope this was helpful.
Answer:
- 9
Step-by-step explanation:
The equation of a line in slope- intercept form is
y = mx + c ( m is the slope and c the y- intercept )
y = 9x - 9 ← is in slope- intercept form
with y- intercept c = - 9