30 needed

you can use any word online etc, just has to be straight. i don't know how to make a letter into an isometric..

Maria donates a fixed amount, a, to a charity each month. if she donates $300 in 12 months, what is the equation for a? a. a + 300 = 12 b. a × 300 = 12 c. a × 12 = 300 d. a + 12 = 300 e. a + 32 = 100

Ineed to know the answer to this algebra question.

Aline passes through 3,7 and 6,9 what equation represents the line