Brianna is knitting scarf and sweaters. She uses 0.6 of a meter of yarn for each scarf and 3.1 meters of yarn for each sweater. She only has 15 meters of yarn remaining select each combination of scarves and sweaters she can knit without running out of yarn

Therefore, we have total 46 combination of scarves and sweaters.

Step-by-step explanation:

We know that Brianna is knitting scarf and sweaters.She uses 0.6 of a meter of yarn for each scarf and 3.1 meters of yarn for each sweater.

She only has 15 meters of yarn remaining.

We write combination of scarves and sweaters:

1 scarve and 1  sweaters

2 scarves and 1  sweater

3 scarves and 1  sweater

.

.

.

19 scarves and 1 sweater

1 scarve and 2 sweaters

2 scarves and 2 sweaters

.

.

.

14  scarves and 2 sweaters

1 scarve and 3 sweaters

2 scarves and 3 sweaters

.

.

.

9 scarves and 3 sweaters

1 scarve and 4 sweaters

2 scarves and 4 sweaters

3 scarves and 4 sweaters

4 scarves and 4 sweaters

Therefore, we have total 46 combination of scarves and sweaters.

options a,b,c are the right answer.

step-by-step explanation:

a linear parent function is always represented as y = x

if we write this function in the form of y=mx+c

⇒

or  

now if we plot a graph we will find these characteristics:

1) y intercept of the graph is zero so its a straight line passing through origin.

2) as we can see in both the forms of function written, values of x and y may be either positive or negative for the positive slope means points on the graph are either in first quadrant or in third one.

3) it's slope is one.

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step-by-step explanation:

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