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I need help with answers to a quiz.

1. Find the slope of the line passing through the points (7 , 0) and ( 0 , 10 )

2. Find the domain and range of the relation , and statre whether or not the relation is a function.

{ ( 1,3) , (2,3),(3,3), (4,3) }

3.Find the vertex of the parabola. Y=-2X 2(this is a small 2)+12x -13

4. write the equation in the slope - intercept form. 4x - 10y = 11

5.Find the vertex of the parabola. y= -4x2 (small 20) -16x - 11

6. Find the y-intercept. -2x - y = -10

7. Find the coordinates of the x-intercept. -x + 5y = 15

8.The differences between the ages of two friends is 37 years. The sum of their ages is 55 years. Find the age of the older friend.

9. Classify the triangle according to sides. 4ft on the ride, 4 feet on the left side, 2 feet across the bottom.

10. Adult tickets for a play cost $19 and child tickets cost $ 17. If there were 36 people at a performance and the theatre collected $646 from ticket sales, how many children attened the play ?

11. Find the domain and range of the relation , and state whether or not the relation is a function. { (1,4), (1,5), (1,6),(1,7)}

12.A tree which is 93 feet tall casts a shadow of 26 feet. Find the angle of elevation of the sun.

(

I need help with answers to a quiz.

1. Find the slope of the line passing through the points (7 , 0) and ( 0 , 10 )

2. Find the domain and range of the relation , and statre whether or not the relation is a function.

{ ( 1,3) , (2,3),(3,3), (4,3) }

3.Find the vertex of the parabola. Y=-2X 2(this is a small 2)+12x -13

4. write the equation in the slope - intercept form. 4x - 10y = 11

5.Find the vertex of the parabola. y= -4x2 (small 20) -16x - 11

6. Find the y-intercept. -2x - y = -10

7. Find the coordinates of the x-intercept. -x + 5y = 15

8.The differences between the ages of two friends is 37 years. The sum of their ages is 55 years. Find the age of the older friend.

9. Classify the triangle according to sides. 4ft on the ride, 4 feet on the left side, 2 feet across the bottom.

10. Adult tickets for a play cost $19 and child tickets cost $ 17. If there were 36 people at a performance and the theatre collected $646 from ticket sales, how many children attened the play ?

11. Find the domain and range of the relation , and state whether or not the relation is a function. { (1,4), (1,5), (1,6),(1,7)}

12.A tree which is 93 feet tall casts a shadow of 26 feet. Find the angle of elevation of the sun.

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