Question 1 (1 point) Given the graph, which of the following show the correct rate of change (slope) and y-intercept?
-10
101
10
Оа
Ob
Ос
Od
rate of change --3/2; y-intercept - 2
rate of change = -2/3; y-intercept - 4
rate of change = 2/3; y-intercept = 2
rate of change = 3/2; y-intercept = 4

20y5 times 2 is 1010 times -2 is -20, plus y

25% increaseplus i think decrease i only know increase: ((

The correct answer is -4

First locate the turning point (vertex) of the graph. which is at the coordinates x=5 and y=9 or (5; 9).to determine whether it's a maximum or mininum value, you have to discern whether the vertex's y-value is the highest value or lowest value the graph can reach. since the vertex's y-value, 9 is the highest value the graph can reach, it will be a maximum.another basic way to determine whether the vertex's value is max or min is to see if the graph is smiling or sad. if it's smiling, the turning point/vertex would be a minimum, while a sad parabola would have a maximum y-value at the vertex.