Please help i will give brainliest! find the equation of the line:
1) a line that is parallel to the graph of 2x+3y=5 and contains the point (3,-1)
2) a line that is perpendicular to the graph of 3x+2y=6 and contains the point (6,-3)

for what value of x will the x will the line passing through the following pairs of points be vertical?
1) M(x-5,6) and N(-3,7)
2) last problem F(3-2x, 12) and G(x+9, 7)

The number of hours per week that the television is turned on is determined for each family in a sample. the mean of the data is 37 hours and the median is 33.2 hours. twenty-four of the families in the sample turned on the television for 22 hours or less for the week. the 13th percentile of the data is 22 hours. approximately how many families are in the sample? round your answer to the nearest integer.

Evaluate the expression for the given value of the variable 2×(c2-5) for c=4

2x minus y equals 6, x plus y equals negative 3