Which of the following inequalities matches the graph?
a) x < (or equal to) -1

b) x > (or equal to) -1

c) y < (or equal to) -1

d) y > (or equal to) -1

D )  y >(or equal to) -1.

Step-by-step explanation:

Given : Graph.

To find : Which of the following inequalities matches the graph.

Solution : We have given graph

We can see from the graph the horizontal line which cut at  y = -1 and shaded above .

It shows that values of y is greater than or equal to -1.

Then , we can write y ≥ -1 .

Therefore, D )  y >(or equal to) -1.

x + y = 90 5x – 10y = 90 90 – 10y = 5x 90 + 10y = 5x

step-by-step explanation:

last month maria hiked the 5-mile mountain trail a number of times and she hiked the 10-mile canal trail several times. let x represent the number of times she hiked the 5-mile trail, and let y represent the number of times she hiked the 10-mile trail. if she hiked a total of 90 miles, which equation can be used to find the number of times maria hiked each trail? x + y = 90 5x – 10y = 90 90 – 10y = 5x 90 + 10y = 5x

no idea

step-by-step explanation: