You must substitute the x-coordinate of the point A (which is $x=2$ ) and the y-coordinate of the point A (which is $y=-1$ ) into $(x-5,y+3)$ to find the x-coordinate and the y-coordinate of the image of the point A.

Therefore, you get that the image of A(2,-1) is the following:

$(x-5,y+3)=(2-5,-1+3)=(-3,2)$

You can observe that this matches with the second option.

6 0

3 years ago

I need help understanding ratios and how they can be equivalent to each other

mart [117]

Ratios are the quantitative relation between two amounts showing the number of times one value contains or is contained within the other.

Equivalent ratios are like equivalent fractions, if they are the same value they are equivalent.

For example, to find two ratios that are equal to 1:7, first write 1:7 as the fraction 1/7.

7 0

3 years ago

Combine terms: 12a + 26b -4b – 16a.

anzhelika [568]

Answer:

-4a +22b

Step-by-step explanation:

add the ones with same variable

5 0

3 years ago