Select all the statements that are true for the graph shown. Graph of a diagonal line on a coordinate plane going up and to the right with Time (sec) on x-axis and Height above Sea Level (ft) on y-axis. When sec is 0, ft is 0. When sec is 4, ft is -12

the simplified form is

step-by-step explanation:

we want to simplify the expression,

let us change the middle bar to a normal division sign to obtain,

we multiply the first fraction by the reciprocal of the second fraction to obtain,

we factor to obtain,

we cancel the common factors to get,

we simplify to get,

the correct answer is b

y=3x+4

step-by-step explanation:

given the points a(0,4) and b(-4, -8)

eqn of line ab: (y-4)/(x-0)=(-8-4)/(-4-0)

(y-4)/x=-12/-4=3

y=3x+4

b