The equation for Standard From is a.) y = mx + b

b.) y = x

c.) Ax + By = C

y=mx + b, A

Step-by-step explanation:

y=x would be a diagonal line

ax+by=c is standard form

please brainliest

452,489 to the nearest thousand is 452,000

a.

step-by-step explanation:

step 1 distribute 2 to every term in the parentheses

step 2 add 10 on both sides of the equal sign