Which statements can be used to describe the original functions f(x) and g(x)? Select two options. a. When added, the sum of the y-intercepts must be 1.
b. When multiplied, the product of the y-intercepts must be –15.
c. Either f(x) or g(x) has a positive rate of change and the other has a negative rate of change.
d. f(x) could have a rate of change equal to 1 and g(x) could have a rate of change of 2.
e. f(x) could have a rate of change equal to 2 and g(x) could have a rate of change of –6.

the multiples of 15 are 15, 30,45, 60, 75, 90, 105, 120, 135, 150, 165, 180, 195,   210, 225, 240, 255, 270, 285, 300, 315, 330, 345, 360, 375,   390, 405, 420, 435, 450, 465, 480, 495, 510, 525, 540, 555, 570, 585, 600, 615, 630, 645, 660, 675, 690, 705, 720, and 735.

the factors of 15 are 1, 3, 5, and 15.

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answer

second option

step-by-step explanation:

the measures of a triangle equal 180. use that to find x.

2x+3x+4x=180

9x=180

9x/9=180/9

x=20

now you know x, you know angle a is 40°, angle b is 60°, angle c is 80°.

because angle a is 40°, the first option doesn't work.

because angle b is 60°, the second option does work.

when you add angle a and b, you get 100°. complementary means it equals 90°, so the third option doesn't work.

when you add angle a and c, you get 120°, which is not 100.

246

step-by-step explanation: