which statement is true about the slope of the graphed line?\na. the slope is negative.\nb. the slope is…

which statement is true about the slope of the graphed line?\na. the slope is negative.\nb. the slope is positive.\nc. the slope is zero.\nd. the slope is undefined.
Answer
Explanation:
Step1: Recall the slope formula
The slope formula is (m=\frac{y_2 - y_1}{x_2 - x_1}). For a line, if (y) increases as (x) increases, the slope is positive. If (y) decreases as (x) increases, the slope is negative. If (y) is constant ((y_2=y_1)), the slope (m = 0). If (x) is constant ((x_2=x_1)), the slope is undefined.
Step2: Analyze the graph
Looking at the graph, as (x) increases (moving from left - to - right along the (x) - axis), (y) also increases. For example, if we take two points ((x_1,y_1)) and ((x_2,y_2)) on the line where (x_2>x_1), we will have (y_2 > y_1). Then (m=\frac{y_2 - y_1}{x_2 - x_1}>0) since both the numerator ((y_2 - y_1>0)) and the denominator ((x_2 - x_1>0)) are positive.
Answer:
B. The slope is positive.