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the answer is c,  to do systems of equations all you do is just add them up on top of eachother and cancel out any terms that are multiples!

A

Step-by-step explanation:

If apples and bananas cost the same, you can add the values.

A 75 cent off coupon will take off 0.75 dollars.

The final amount you paid should be the answer of the equation.

f(x) is the value of the function. b is the value of the function when x equals zero or the y-coordinate of the point where the line crosses the y-axis in the coordinate plane.

step-by-step explanation:

hope this !

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.