Check possible ordered pairs

Questions
1

I am working on an activity where I want students to enter possible ordered pairs on a line. So, far I have
initialLatex: (,)

input2 = parseOrderedPair(math2.latex)

x2 = numericValue(input2.x)
y2 = numericValue(input2.y)

check2 = x2 = 9.1 and y2 = 16.1

correct: check2

But, this only checks one ordered pair.

How do I change it so that I can check any ordered pair using slope and intercept on my end.

2

check that the coordinate pair satsify your equation.
in fact i’d advise that instead of hardcoding specific values to check against

3

I totally agree with you. How do I do that instead of what I have?

4

What’s your line equation?

5

y = 1.75x on one slide and
y = 1.5x + 3 on the other.

6

Well this will randomly generate things for you and I think do what you’re after: point check • Activity Builder by Desmos

7

Awesome, thank you so much!

8

Sure thing. Just give the solution a check mark so it registers as a solution.

Thanks