To find the solution of a system of equations graphically, all you need to do isme

a.
look at the point of intersection
b.
look at the slopes
c.
look at the y value
d.
find the value of x

What’s the domain of this function? fast

Look at arnold's attempt to solve the equation for b: 3b = 12 b = 3 · 12 b = 36 describe the mistake that arnold made.

Asmall business produces and sells balls. the fixed costs are $20 and each ball costs $4.32 to produce. each ball sells for $8.32. write the equations for the total cost, c, and the revenue, r, then use the graphing method to determine how many balls must be sold to break even.