Asolid object may be drawn as a flat plane object showing all sides, or it may be drawn as an isometric drawing. from the list below, choose which statements about solid objects drawn as isometric drawings are true. i. circles are drawn exactly as circles. ii. circles are drawn as ellipses and not as exact circles. iii. horizontal lines are drawn at 30° angles above the horizontal. iv. horizontal lines are drawn at 60° angles above the horizontal. v. vertical lines are drawn at 90° angles above the horizontal. vi. vertical lines are drawn at 120° angles above the horizontal.

first option

a function is a relation in which an input is paired with exactly one output.

so, let's find the right answer.

in our first option, our inputs are january, february, and march. the outputs are 30, 28, and 25. each input has it's own output. this is correct!

our second option we know is incorrect, because ms. valverade has two outputs, dogs and cats. this is not a function.

our third option is incorrect as well. the yellow square has two ouputs, the square and the triangle.

lastly, in our fourth option, we see the number 7 two times with a different output. therefore, this is not a function.

remember: each input must be paired with only one output!

step-by-step explanation:

we are given

since, we have to isolate x on anyone side

so, we can move all x terms on one side

subtract both sides by 2x

add both sides by 9

divide both sides by 4

we get

answer: finding the extract measurements and knowing the points

step-by-step explanation: