Two lines have the following equations : 4x + 3y = 7 x + 2y = - 2
At what point do they intersect ?
A. (1, 1)
B. (0, - 1)
C. (4, - 3)
D. (6, - 4)

In a sample of 200 residents of georgetown county, 120 reported they believed the county real estate taxes were too high. develop a 95 percent confidence interval for the proportion of residents who believe the tax rate is too high. (round your answers to 3 decimal places.) confidence interval for the proportion of residents is up to . would it be reasonable to conclude that the majority of the taxpayers feel that the taxes are too high?

[15 points, algebra 2]simplify the complex fraction and find the restrictions.

Atrain leaves little? rock, arkansas, and travels north at 90 kilometers per hour. another train leaves at the same time and travels south at 80 kilometers per hour. how long will it take before they are 680 kilometers? apart?