. Which of the following is true about the linear function 2y+x=18? Solve for y. (1) It has a slope of 2 and a y-intercept of 18.
(2) It has a slope of -2 and a y-intercept of 9.
(3) It has a slope of – and ay-intercept of 9.
(4) It has a slope of – and a y-intercept of 18.

answer with step-by-step explanation:

a. ∠j is supplementary to ∠k - true:

(opposite angles of a trapezoid are supplementary which means that they add up to 180 degrees)

b. kl is parallel to jm - true:

(opposite sides are parallel to each other in a trapezoid)

c. jk is perpendicular to kl - false:

(clearly, jk does not make a right angle with kl)

d. jk is parallel to lm - false:

(jk and lm are two lines opposite in direction to each other so they cannot be parallel)

e. ∠j is congruent to ∠m - true:

(the angles on each side of the base are congruent)

f. ∠j is congruent to ∠k - false:

(the angles on the same side but opposite side of the base are not congruent)

55% are girls and 45% are boys : ) hope this

step-by-step explanation:

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