Given the points a(-1,-3) and b(5,2). a. write the equation of the straight line ab. another line mn is parallel to ab and passes through the point (6,-2). b. write the equation of the straight line mn

When i add money am i supposed to make it like this 7+12 or 7.00+12.00 because i got 19 dollars for my answer

Yoku is putting on sunscreen. he uses 2\text{ ml}2 ml to cover 50\text{ cm}^250 cm 2 of his skin. he wants to know how many milliliters of sunscreen (c)(c) he needs to cover 325\text{ cm}^2325 cm 2 of his skin. how many milliliters of sunscreen does yoku need to cover 325 \text{ cm}^2325 cm 2 of his skin?

Which basic geometric term has no width, no length, and no thickness? line b. point c. angle d. plane