Solve each equation a. 25-3x=40
b. 1/3(x-10)= -4
What is x equal to

Amber had 1/6 of a pie left after the bake sale. rihanna had 3/8 of a pie left. what fraction of a pie did they have altogether?

Simone claims the initial value and y-intercept are the same thing on a graph. is she correct? if you know that a line has a slope of and a y-intercept of 7, what is the equation for that line in slope-intercept form?

Ben is three times as old as samantha, who is two years older than half of michel's age. if michel is 12. how old is ben?