Answer:
B is correct
Step-by-step explanation: an infinite number of solutions means a coincident line...it is the same line
3y = 2x - 9...divide by 3
y = 2/3x - 3...hmm...same line as answer choice b....they are coincident lines and have infinite solutions
Answer:
46
Step-by-step explanation:
72 + 58 + 2x + 3x = 360
5x = 230
x = 46
Answer:
h= 2/3d
Step-by-step explanation:
slope is the change of y value on the change of x value
4/6 = 2/3
When you reverse the photo, u can see it goes one by one(86-?-88-89-90)
so it’s 87
Answer:

Step-by-step explanation:
Since the angles are equal the equation to solve would be:

you will subtract 3x from 5x and get 2x

subtract 20 from 50 to get 30

divide each side by 2


Hope this helps