*will give brianliest*(08.01) the graph shows two lines, a and b.
how many solutions are there for the pair of equations for lines a and b? explain your answer.

Exactly one solution.

Step-by-step explanation:

We have been given a graph of a system of linear equations. We are asked to find number of solutions for our given system.

We know that solution of a system is the point, where both lines intersect each other.

Upon looking at our given system, we can see that our given lines intersect exactly at one point that is .

Therefore, our given system has exactly one solution.

pentagon

step-by-step explanation:

the coordinates   a(5, -2), b(3,-1),c(-4,-4) d(-3,8) and e(-1,4) forms the vertices of the polygon when they are connected in order.

in order to classify that which polygon is it with the given coordinates, first count the number of vertices and then count the number of sides it can make with these vertices.

since, the given coordinates have five vertices, therefore, it will make five sides. moreover, pentagon is regular in nature therefore it will be convex.

now, a polygon with five sides is known as pentagon, therefore, the given polygon is the pentagon.

the red lines denote the population of the bacteria after 35 hours. that would be 2,409.24. the y-intercept is the blue line which is 800 because that is the starting point. the equation used to make the graph is 800(1.032)^h, where h is the number of hours.

step-by-step explanation: