book Maths Puzzle Numerical Ability

Find the equation of the line which satisfies each set of conditions:
passes through the point with coordinates (-2, 1) and (0, 0)

Read Solution (Total 0)

book Other Question

Are the following lines parallel, perpendicular, or neither?

L1 through (-4,-7)and (1,3)
L2 through (2,6) and (4,10)

3/1- -7/-4= 10/5
10/4 - 6/2= 4/2

Is this problem parallel?

Thank you!
problem:
(you have to use an equation to solve the problem)
the attendance at the ball game was 400 people. student tickets cost $2 and adult tickets cost $3. if $1050 was collected in ticket sales, how many of each type of ticket were sold?