Assignment:
Q1. Media Services charges $40.00 for a phone and $30/ month for its economy plan. The equation c=30t +40 describes the total cost, c, of operating a Media Services phone for t months.
The total cost for 7 months of service is?$___
If a customer has only $110 available, how many months of service can she receive
graph of the equation c=30t+40
Q2. Graph the system of inequalities
Y≥-2
X≥5
Q3. Graph the equation
Y=2
Q4. Use the intercepts to graph the equation
X+4y=8
Q5. Graph the line containing the given pair of points and find the slope.
(3,5),(-3.-5)
Also find the slope of the line
M=__? Simplify your answer, type an integer or a faction
Q6. Graph the equation using the slope and the y-intercept
Y=7/5 x+8
Q7. Graph the inequality on a plane
4x+5y≤20
Q8. Use the intercepts to graph to equation
X+4y=8
Q9. Graph the equation and identify the y-intercept
y+x+-3
the y- intercept is ____
Provide complete and step by step solution for the question and show calculations and use formulas.