If ABC is reflected across the y-axis, what are the coordinates of A’?

A's coordinates are (4, 2)

B. (4,2)

Step-by-step explanation:

We know point A is currently graphed as (-4,2), if it's reflected off the y-axis, then the x axis will be the opposite of -4, which is positive 4.

Or

You could think of it as point A is currently 4 away from the y axis, so if it is reflected it will also be 4 away, but on the opposite side so once again positive 4.

And we know the y-axis won't change at all since it will still stay on the same height/y axis location, so it remains 2.

3

step-by-step explanation:

in standard form:

a= dictionaries

b= maps

you have to buy 3 dictionaries, so put a 3 next to the a (dictionaries) so that you can multiply them by each other.

a3+b= 60 (the amount of money you have)

we already know the cost of a=15 so replace a with $15

($15 x 3)+b=60

multiply 15 and 3 to get $45 and replace it with $45

45+b=60

and then replace b with 15 to get the total:

45+15=60

that means you have $15 left after buying 3 dictionaries.

15 divided by the cost of a map ($5) equals 3.

so you can buy 3 maps.

sorry if it was confusing!

c

step-by-step explanation: