Is (2,6) a solution to this system of equations?
y = -1/2x + 7
y = 8x - 10
yes
no

yes

Step-by-step explanation:

y = -1/2x + 7

6 = -1/2(2) + 7

6 = -1 + 7

6 = 6

y = 8x - 10

6 = 8(2) -10

6 = 16 - 10

6 = 6

step-by-step explanation: the answer is 27. first multiply .32 by 25 which equals 8. then add 8 to 25 which gives you 33. then you subtract that from 6 since she gave 6 to her brother.

,, add !

answer: on graphs, the open and closed circles, or vertical asymptotes drawn as dashed lines us identify discontinuities.

as before, graphs and tables allow us to estimate at best.

when working with formulas, getting zero in the denominator indicates a point of discontinuity.

when working with piecewise-defined functions, check for discontinuities at the transition points where one piece ends and the next begins.

step-by-step explanation: