Substitute the two equations.
put into coordinate points.

x – 2y = -7
8x – 9y = -7

Find the slope of the line that contains the following points. r(-2, 4), s(6, -2)

Jamie went to home depot.she bought 25 bags of soil that cost $9 per bag.she bought 15 pots at $8 each,and she bought 23 bags of pebbles at $15 each.she used a coupon that gave her $5 off for every 100 dollars she spent.how much did jame pay at the end?

What are different types of statistical programs