Probably the subsitution method
y=1/2x
subsitute that fr y
2x+3(1/2x)=28
2x+3/2x=28
times 2 both sides
4x+3x=56
7x=56
divide by 7 both sides
x=8
sub back
y=1/2x
y=1/2(8)
y=4
(x,y)
(8,4)
Answer:
80 questions
Step-by-step explanation:
100%/20%=5%
5×16=80
Answer:
○ A. 
Step-by-step explanation:
Starting from the y-intercept of [0, 5], you do 
by either moving six blocks <em>south</em><em> </em>over five blocks <em>west</em><em> </em>or six blocks <em>north</em><em> </em>over four blocks <em>east</em><em> </em>[<em>west</em><em> </em>and <em>south</em><em> </em>are negatives].
I am joyous to assist you anytime.
14.57 rounded to the nearest whole number is..... 15
I believe that answer would be B. One Equilateral Triangle. I hope this helped you
