slope = (y2-y1)/(x2-x1)
= (70-52)/(8-1)
= 18/7
=2.6
point slope form
y-y1 = m(x-x1)
y-52 = 2.6(x-1)
distribute
y-52 = 2.6x-2.6
add 52 to each side
y = 2.6x+49.4
y = 2.6x +49
the initial temperature is 49.4 or about 49
and it increases about 2.6 degrees each week
Answer:
19 dollars per student
Step-by-step explanation:
Answer:
5280$
Step-by-step explanation:
turn 340% into 3.4
2200 times 3.4 = 7480
7480-2200=5280$
Answer:
10
Step-by-step explanation:
7 oranges over 4.48 dollars= x over 6.4 dollar
cross multiply and solve for x
