I will give 40 points for the anwser!

Also please inculde a picture of the graph!
Which graph has an x -intercept of 5 and a y -intercept of -3?

For each proportion find the unknown number x 1/5/8=×/15

In the polynomial below, what number should replace the question mark to produce a difference of squares? x2 + ? x - 36

[15 points]find the least common multiple of the expressions: 1. 3x^2, 6x - 18 2. 5x, 5x(x +2) 3. x^2 - 9, x + 3 4. x^2 - 3x - 10, x + 2 explain if possible