Mr. Francis purchased 12 concert tickets for a total of $205. The concert tickets cost $13 for adults and $8 for children under the age of 12.
Write a system of equations to represent the given scenario. Use the variables "a" for
adults and "c" for children.

f

step-by-step explanation:

f

b

step-by-step explanation:

the equation of the parallel line would be y = 2x + 9

step-by-step explanation:

to start we need to find the slope of the original line. we can do that by looking at the coefficient of x, which is 2

since the slope of the original line is 2 and parallel lines have the same slope, we know the new line will also have 2 slope. now we can use that along with the point given in point-slope form to get the find equation.

y - y1 = m(x - x1)

y - 5 = 2(x + 2)

y - 5 = 2x + 4

y = 2x + 9