How do you find the x and y intercept with just the slope(ex: m=3/4) and explain how to do this ina slope equation thank you

Aparallelogram has two side lengths of 5 units. three of its sides have equations y = 0, y = 2, y = 2x. find the equation of the fourth side.

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?

The ratio of the measures of the three angles in a triangle is 2: 9: 4. find the measures of the angels