The correct answer is either 6 or -4
Answer:
Step 1 is incorrect.
Step-by-step explanation:
The slope = difference of y values / difference of x values so Step 1 is incorrect. The slope is (6-3)/ ((4 - (-2)) = 1/2. He worked out x differences / y differences.
Answer:
-18
Step-by-step explanation:
Answer:
y = 15.9
Step-by-step explanation:
y = 3 - 4.3x
y = 3 - 4.3(-3)
y = 3 + 12.9
y = 15.9
Answer:
$132.25
Step-by-step explanation:
108.63 * 0.0375 ≈ 4.07
108.63 * 0.18 ≈ 19.55
19.55 + 4.07+ 108.63 = 132.25
Have a good day :)
