Determine which line the point (3, -2) lies on. y = -2x + 4
y = 2x + 1
y = x -2
y = 2x - 5

Agarden consists of an apple tree, a pear tree, cauliflowers, and heads of cabbage. there are 40 vegetables in the garden. 24 of them are cauliflowers. what is the ratio of the number of cauliflowers to the number of heads of cabbage?

Can someone factor this fully? my friend and i have two different answers and i would like to know if either of them is right. you in advance. a^2 - b^2 + 25 + 10a

How many sides does a regular polygon have if each exterior angle measure is 45 degrees explain your answer, i really don't understand this.