1. 3 1/4
2.9 1/2 hope it helped
Answer:
B.
Step-by-step explanation:
Both equations use x squared
Answer:
8x
Step-by-step explanation:
Answer:
reverse it x-15=4 do 15+4=x
Step-by-step explanation:
Answer:
D.
Step-by-step explanation:
When a line is perpendicular to another, their slopes will be opposite reciprocal. For example, 1 would be -1, -3 would be
, and
would be -5. The equation is written in slope-intercept form:

m is the slope, so find the equation with the opposite reciprocal of 3,
:
is the only option with the correct slope, so the answer is D.