Determine if the given value is a solution to the equation.5
2 + 4x = 18
A. Yes
B. No
Answer: B
Mathematics
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Find the slope of the line. 
A. 5 B. -5 C. 1 D. -1
Mathematics
Find the indicated intercept(s) of the graph of the function.y-intercept of f(x) = 
A. (0, 10)
B. 
C. (0, 0)
D. none
Mathematics
The double bar graph shows the production costs and gross income (in thousands) for a company. Approximate the percent of gross income that goes to production costs for each year.
 figure 1.png)
Mathematics
Determine whether the matrix is invertible by finding the determinant of the matrix.
A. Not invertible B. Invertible
Mathematics