HELP Task 1: Using a System to Model Constraints
a. Write a system of inequalities modeling constraints.
b. Determine whether a solution is viable or nonviable for a system of inequalities.
c. Solve a system of inequalities graphically.
d. Explain how to use the graph of the system to determine viable solutions.
Task 2: Using a System with Three Unknowns
a. Write a three-variable system of equations modeling a situation.
b. Describe algebraic methods for solving a three-variable system of equations.
c. Solve a three-variable system of equations algebraically.
d. Interpret the solution of a three-variable system of equations.
THE LINK DOESNT WORK FOR ME

29 is the correct answer

step-by-step explanation:

the slope of the line is 60

one point on the line is (40,10)

step-by-step explanation:

in the equation outside the parenthesis the equation always tells you the slope. in this case it is 60.

in the parenthesis is also says 40 which is x because it is near the x and 10 is y because it is near y.

step-by-step explanation:

one of the most important purposes of surface treatment is to alter surface properties according to the requirement of specific applications. for example, hydrophobic coating has been utilized on windshield and eyeglasses. gold atom monolayer on substrate has become a popular surface bioconjugation strategy.  

look at the picture.

y-intercept for the function on a picture is 4 → point (0, 4).

y-intercept for the function

is for x = 0. substitute:

y-intercept is 8 → point (0, 8).