Infinite
x=-5y+3 is the same as x+5y=3
Answer
slope= -4/1
Hope this helps!
If 19 is half (50%) of something, find that number you would just have to multiply 19 by 2.
This means that 19 is 50% of 38.
Answer:

Step-by-step explanation:
we know that
The formula to find the sum is equal to

where
a1 is the first term
an is the last term
n is the number of terms
In this problem we have



substitute the values in the formula

Answer: a=2.3
Step-by-step explanation:
divide both sides by 2
4.6 divided by 2 is 2.3