Well let’s find the actually mean
First we add up all the numbers
87+46+90+78+89 = 390
Next we divide 390 by how many numbers there are.
390/5 = 78
Therefore the mean is 78
Emi failed to find the difference
Step-by-step explanation:
x and y are variables the represent a number
Slope: -2/3
y intercept: -1
Answer:
Step-by-step explanation:
First what shape is it
Second what do all the sides equal
Third in your answer always put yards
Fourth where are the right angles
Fifth add the sides that have no number everybody knows if it is parallel it have the same length or width.
See if my information works!
