A) x + y = -80
B) 3x = y
x + 3x = -80
4x = -80
x = -20
y = -60
Answer:
9/16
Step-by-step explanation:
here we have 1 in 4 parts
if we consider 1 as 16/16 and 1/2 as 8/16
and also the 3rd unit i mean 3/4 is 12/16
so it would be approximately right to say the point is showing somewhere about 9/16
Answer:
AB = 5 units
BC = 5
units
AC =
or about 6.4 units
Step-by-step explanation:
distance formula: square root of the sum of the difference of the y-values and the difference of the x-values
ex, dAB = √(4-0)² + (3-0)²
= √16 + 9
= √25
= 5
A is the answer since if you graph it, it has those points, or you may just simply plug in the x points that are given and see if they equal the y number