The ratio is 1:3 because every 3 people 1 is a vegetarian
Answer:
20
Step-by-step explanation:
replace k with 13 then add so it should be 20
Train A is moving at a faster rate because the line is steeper.
Hope this helps :)
Step-by-step explanation:
f(x)=-x²+8x
By replacing x with -7, we get
f(-7)=-(-7)²+8×(-7)
=-49-56
=-105
