Answer:


Step-by-step explanation:
Represent Celsius with C and Fahrenheit with F.
So, we have:


Solving (a): Represent as a linear equation
First, we calculate the slope:

This gives:



The linear equation is then calculated using:

Where




Make F the subject


Solving (b): The value of F when C = 30
Substitute 30 for C in 



-21a + 16a = -5a
5(x + 10) + x = 5x + 50 + x = 6x + 50
Answer:
z = 106
y = 20
Step-by-step explanation:
If an animal is not a puppy, then it is not cute. This is your answer since the phrase goes P⇒Q
The volume (V) of prism is the product of the area (A) of the base and its height (h). The area of the square base is the square of its width, 3 cm.
144 cm³ = (3 cm)² x h
The value of h from the equation is 16. Therefore, the height of the prism is 16 cm.