Kwesi is putting on sunscreen. he uses 3\text{ ml}3 ml to cover 45 \text{ cm}^245 cm 2 of his skin. he wants to know how many milliliters of sunscreen (g)(g) he needs to cover 240\text{ cm}^2240 cm 2 of his skin. he assumes the relationship between milliliters of sunscreen and area is proportional. how many milliliters of sunscreen does kwesi need to cover 240 \text{ cm}^2240 cm 2 of his skin?

the answer

b. they are parallel and will never intersect.

because they could drop even lower..

y = 5x + 17

step-by-step explanation:

a perpendicular line will be the opposite reciprocal slope of the given equation.   the slope given is -1/5 so the opposite reciprocal is 5

find b:

7 = 5 (-2) + b

7 = -10 + b

17 = b

write equation

y = 5x + 17

-2x + 7 = 7

subtract 7 from both sides.

-2x = 0

divide both sides by -2.

x = 0