Asap 15 points 1) (multiple answers pick two) does the equation represent a direct variation? if so, identify the constant of variation. 17y = 85x a) yes b) no c) 5 d) 1/5 2) determine whether the relationship is a direct variation. x : 3, -1 , -4 y : -6, 2, 8 a) yes b) no 3) is the relationship shown a direct variation? (it's not absolute value is a table chart) | x  | y | | -2 | 5  | | 1  | 3  | | 4  | 1  | a) yes b) no 4) determine whether the relationship is a direct variation. | x |    6    |    9    |    17  | | y | 13.2 | 19.8 | 37.4 | a) yes b) no 5) determine which equation does not represent a direct variation. a) 6x - y = 0 b) y = 4x + 1 c) y = -2x d) y = 1/3x 6) (multiple answer pick 2) tell whether the equation represents a direct variation. if so identify the constant of variation. y + 3x = 0 a) yes b) no c) -3 d) 1/3 e) 3

1.) The answer is (B) No, because direct variation is written as y = kx, but the problem was not written that way.

2.) Yes; if you write x = ky, you will find that each x value given multiplied by a common k equals a corresponding y value.

3.) No; each x value does not multiply by a constant k to get the y values.

4.) Yes; each x value multiplies by 2.2 to get each corresponding y value.

5.) B; this is the only one that isn't or can't be written in y = kx form.

6.) Yes & -3; y + 3x = 0 can be written as y = -3x, which is a direct variation equation. The constant is just the -3.

answer

a,b, and d

explanation

a reflection angle is more than

but less than;

an angle that measures

is a reflex angle.(true)

an angle that measures less than

is acute.(true)

provided we are considering angles greater or equal to zero.

an acute angle lies in the range.

an obtuse angle is less than 180° but more than 90°

an angle that measures 300° is obtuse (false)

an angle that measures 65° is an acute angle.(true)