Answer:
7
Step-by-step explanation:
OK, so we're looking for the index in the fourth column and the fourth row
which is gonna be 7 if you count correctly
The y-intercept is the starting point. Since the temperature started at -7, we know that b in y = mx + b has to be -7. m is the slope which in our case is 3 because the temperature is changing every hour. So, because the temperature is going up, it's +3. Our equation should be y = 3x - 7.
Answer:
i'm good :) how about u?
Step-by-step explanation:
Answer:
$5.25
Step-by-step explanation:
8.75/5=1.75
1.75 x 3=5.25
