Answer:
-2r-19p
Step-by-step explanation:
-4p-2r-15p
add like terms
-2r-19p
Usually the easiest way to solve this is by using a calculator. Of course only if your teacher allows you too.
The diameter is twice as big as the radius
Answer:
y=3x
Step-by-step explanation:
y=kx, where k is constant
3y, 1x...so 3y = 1x
check: looking at the graph at 4.5y, 1.5x where y and x intersect...
4.5=3(1.5)
3 x 1.5 = 4.5
If given the slope and y-intercept, you can directly get the slope intercept form as
y = -12x + 3
