Solve the problem.If three times the smaller of two consecutive integers is added to four times the larger, the result is 137. Find the smaller integer.
A. 18
B. 57
C. 19
D. 20
Answer: C
Mathematics
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Solve the problem.The number of traffic accidents has been decreasing in a certain county each year. The data is shown in the table for several recent years. The set of data can be approximated with a linear equation. Calculate the slope of the line.
A. -156 B. 88 C. -78 D. -88
Mathematics
Find the intersection.x = -7 - 4t, y = -2 + 10t, z = -7 + 10t ; -6x - 7y - 6z = -3
A. (-11, 8, 3)
B.
C.
D. (-3, -12, -17)
Mathematics
Find the coordinates of the y-intercept for the given equation.y = x + 13
A. (0, 13) B. (0, 1) C. (13, 13) D. (13, 0)
Mathematics
Multiply. ×
A.
B.
C.
D.
Mathematics