Iam not a multiple of 7.
i am one away from a multiple of 10.
i am less than twelve tens.
if you round me to the nearest ten, then i round up not down
who am i?

Working on itts i’m going to need you to me as i go along 1-5

Write an equation in point-slope form for the line through the given point that has the given slope (-2,-7); m=-3/2

Suppose that sahil knows that 45 people with ages of 18 to 29 voted. without using a calculator, he quickly says then 135 people with ages of 30to 49 voted. is he correct? how might sohil have come up with his answer so quickly?