Let a = {x: x ϵ r, x2 – 5x + 6 = 0 } and b = { x: x ϵ r, x2 = 9}. find a intersection b and a union b

One integer is 8 times another. if the product is 72, then find the integers

Choose the equation that represents the graph below: (1 point) graph of a line passing through points negative 3 comma 0 and 0 comma 3 y = x − 3 y = −x + 3 y = −x − 3 y = x + 3 will award !

Ineed on the last 8 questions for this homework i’m trying to get all this done by tuesday when i got to my level 5 teacher if i have passed my tabe