Math Problems
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- 10xy-4(xy+x)
- 6xy+-4x
- What is the slope of the line that passes through (8, 4) and (6, 7)?
- -3/2
- What is implied when it is said that x and y have a negative correlation?
- When the value of x increases, the value of y decreases.
- Which relationship would most likely have no correlation?
- A person's age, and the address of the person.
- Which equation is the slope-intercept form of the equation of the line that passes through (1, 2) and is parallel to 4x - 2y = 6?
- y = 2x
- What is implied when it is said that x and y have a positive correlation?
- When the value of x increases, the value of y increases.
- If y varies directly as x and y = 21 when x = 5, find x when y = 42.
- 10
- 2[5x5+36/6
- 62
- 16x/2
- 8x
- If y varies directly as x and y = 35 when x = 5, find y when x = 11.
- 77
- If y varies directly as x and y = 21 when x = 5, find x when y = 42.
- 10
- Write the standard form of an equation of the line that passes through
- x = -2
- Write an equation of a line that passes through (-3, 4) with slope -1/2.
- y=-1/2x+5/2
- 6+2x3-1
- 11
- Which equation has a graph perpendicular to the graph 3y = 2x - 9?
- 3x + 2y = 7
- Three out of the four equations listed below are equations of lines that are parallel to each other. Which equation does not have a graph that is a line parallel to the other three?
- y-3=4/3(x+2)
- A ticket service is selling tickets to a concert. An order of 4 tickets has a price of $63 and an order of 6 tickets has a price of $92. Write an equation to find the price of any amount of tickets.
- y=29/2x+5