What is the y - intercept of the graph shown below?

-1

Step-by-step explanation:

the y-intercept is the line that passes through Y, and it passes through y at -1.

40 minutes

step-by-step explanation:

add the time and multiply by 2

for this case we have that by definition, the surface area of a cylinder is given by:

where:

r: it is the radius of the cylinder

h: it is the height of the cylinder

we can also rewrite it as:

where:

la: it's the lateral area

ba: area of the base

option a