9514 1404 393
Answer:
B. only (-2, 9)
Step-by-step explanation:
A graph of the equation makes it easy to see that (-2, 9) is a solution and (2, -9) is not.
You can try these values of x in the equation to see what the corresponding y-values are.
y = -2{-2, 2} +5 = {4, -4} +5 = {9, 1}
Points on the line are (-2, 9) and (2, 1).
(2, -9) is not a solution.
Answer:
divide both sides by -5
Step-by-step explanation:
-5x/-5=59/-5
Answer:
The equation in slope-intercept form is y = 8x
The slope represents the unit cost
A party for 40 people would cost $320
Step-by-step explanation:
Answer:
16 quarters
Step-by-step explanation:
4 x 4 = 16
$1 = 4 quarter
Flynn has 16 quarters.
Answer:
b = √79
Step-by-step explanation:
using pythagorath's theorem
