Your answer is A hope this helps
Answer:

Step-by-step explanation:
Standard form is Ax + By = C, so we want x to be on the left side
To accomplish this, subtract 1/4x from both sides.

Multiply by -4 to get x to be equal to 1.

Answer:
35
Step-by-step explanation:
0.25 x 140 = 35
Answer:
the number of miles per hour
Step-by-step explanation:
Female students that participate: 51
male students that don’t: 30