Answer:
y=2x
Step-by-step explanation:
For every day, mark jars 2 liters. using this information we can conclude that for every x we have two, 2x. the jam made is represented by y so the equation ends up as y=2x (for every jam made, use twice times the amount of days taken.
Answer:
hi
Step-by-step explanation:
for example

in the second one you should multiple 5 and 1 then add 4
Answer:The average rate of change between two input values is the total change of the function values (output values) divided by the change in the input values.
Step-by-step explanation: