Margo is keeping track of her sugar intake for a health class. Each morning she adds sugar to her 40-gram serving of a breakfast cereal that is 30% sugar. The resulting mixture of her cereal is 44% sugar. How many grams of sugar did she add?

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!

B.the point lies directly on the regression