The graph below shows how much Hailey’s plane is climbing in how many seconds. How much is she climbing each second

The answer is 48

Step-by-step explanation:

Just take one of the points shown in the graph and in this case x is the seconds the plane has being flying up and the y values is how much the plane is climbing. So, divide your x and y values to get your slope so its 192/4 and simplified is 48/1 or 48 per second

its an acute right triangle

step-by-step explanation:

80° is the measure of gh

step-by-step explanation:

circle f is congruent to circle j

we have two circle with center f and j.

both circles are congruent. the radius of the circle would be equal.

see the attachment for the circle.

we are given ∠efd ≅ ∠gjh

therefore, arc (ed) = arc (gh)     (∴ circle f is congruent to circle j)

but ∠dfe=80°=arc (ed)

therefore, arc (gh) = 80°

thus, 80° is the measure of gh