At 7:30 a.m the temperature outside was 27 F.During the next 5 hours,the temperature increases 7 F per hour. What is temperature
2 answers:
You might be interested in
Answer:
B. y – 7 = 2(x – 3)
Step-by-step explanation:
First, find the the <em>rate</em><em> </em><em>of</em><em> </em><em>change</em><em> </em>[<em>slope</em>]:
-y₁ + y₂\-x₁ + x₂ = m
Now, according to the Point-Slope Formula, <em>y - y₁ = m(x - x₁)</em>, all the negative symbols give the OPPOSITE terms of what they really are, so be EXTREMELY CAREFUL inserting the coordinates into the formula with their CORRECT SIGNS.
* Slope = <em>m</em>
I am joyous to assist you anytime.
Answer:
b=2
c=-24.01
Step-by-step explanation:
If I understood your question right you need to find the constants b and c in the polynomial:
such that:
In order to get a system of two equations you can find limes when x goes to 4 from the right side or from the left side.
I solved this using a number that is close to 4. When it goes from right I used 4.1 and from left 3.9. This way you get two equations:
When you solve the system you get the answers above.