Aset of legos contains 30 pieces the set contains only blue, red, and yellow. write an equation to represent the problem and then find how many red are there in the set

I do not know how to put this in an equation but there are 12 red, 12 blue, and 6 yellow

Hey mate here is the answerthe correct answer is b may it will you

Abit confused about what you mean, but i think you might be referring to slope intercept form: y = mx + bin that case b, or the y intercept is already given.(0,-1)find the slope by using the formulay2 - y1/x2 - x1the final slope will be 4/2, equivalent to 2.now your equation should look like thisy = 4/2x -1sorry if this didn’t you out!