Prove: 3y + 4 + 6(1 + y) = 9y + 10 Statements Reasons 1. 3y + 4 + 6(1 + y) 1. Given 2. 3y + 4 + (6 + 6y) 2. Distributive Property 3. 3y + (4 + 6) + 6y 3. Associative Property 4. 3y + 10 + 6y 4. Addition 5. 3y + 6y + 10 5. 6. 9y + 10 6. Addition Associative Property Commutative Property Addition Multiplication

check the picture below.

well, the angle at the vertex d is clearly not a right-angle, let's check for the one at the vertex f which does look like,   however if it's indeed, that means ef is perpendicular to df, in which case their slopes will be negative reciprocal of each other.

so the negative reciprocal of the slope of ef is 1, however the slope of df is not 1, is 1/2, so nope, they're not perpendicular lines.

(1, –1), (16, –4), (36, –6)

step-by-step explanation:

given that the function is

this can also be written as

we have to graph this function and check which list of points lie on the graph

see attachment for graph:

we find that the points lying are (1,-1) (16,-4) and (36,-6)

since square root is there we find that x can only be posiitve but y can be since square root both positive and negative.

c) the median for town a 30" is greater than the median for town b 25"

step-by-step explanation:

town a, median = q2 = 30

town b, median - q2 = 25

so the median for town a 30" is greater than the median for town b 25"

explanation:

step-by-step explanation: