Answer:
1. Do rise, over run
2. y2-y1 / x2-x1
Step-by-step explanation:
160÷40 is 4 so i think the function f multiplies x by 4.
when x is 8, 8×4=32 so the answer shld be 32
The expression 4x^2 represents - (4)(x)(x)
B is the correct answer. If you use the distributive property correctly you will see why.
(4x+3)(2x+1)= 8x^2+4x+6x+3
= 8x^2+10x+3
please vote my answer brainliest. thanks!
I think the average spend is 11 km. i don't know for sure..