Answer:
y=8x
Step-by-step explanation:
the slope is 8/1 you times x by the slope and the y intercept is 0 so you don't add anything to 8x
The answer is B., based on the distributive property (multiply coeffictients, add exponents, change signs because of the negative number being multiplied)
0.8 = 1.6. this is because the model is shaded as 1.6 but 0.8 has been shown by underlining it underneath the model.