This graph shows the amount of rain that falls in
a given amount of time.

What is the slope of the line and what does it
mean in this situation?

Select from the drop-down menus to correctly complete each statement

-7/10

Step-by-step explanation:

slope uses same formula as gradient

slope = (y2 - y1) / (x2 - x1)

=(7 - 0) / (-2-8)  = 7/-10

slope -7/10

the negative slope means there is a decrement as the lines moves from left to right or as the values of x and y increases

logv3(x+2)=1

rewrite in exponential form:

logb(x) = y is equal to b^y =x

b = 3, y = 1

now solve for x:

3^1 = x+2)

x = 3-2

x = 1

see the picture for the graph.

b) 1/3 * 1/5

step-by-step explanation:

each smallest part is 1/15 since the written one is 1/5 and it's divided by 3 equal parts. (1/5 )/3 = 1/15 = 1/3 * 1/5