I have been on these problems all day and no one answered by question(truthfully) so here are my questions.also i will give u brainliest, a lot of points, and a thanks, and a 5 star rating :) Please help me

Step-by-step explanation:

1.

slope=rise/run=2/4=1/2

2.

slope=rise/run=6/2=3

3.

take any two points passing through corners of squares.

slope=rise/run=2/3

4.

slope=(13-4)/(5-2)=9/3=3

5. same as 4.

g(x) = x² + 2

step-by-step explanation:

it is given that the graphs are the same shape.

the only difference is that the red graph is 2 units higher than the blue graph.

that is to say that the red graph is simply the blue graph that has been moved vertically by 2 units in the positive y direction.

hence

g(x) = f(x) + 2

or

g(x) = x² + 2

so mark-up is 0.4 multiplied by 180 = 72