use the equation below to find y, if m = 5, x = 7, and b = 4.\ny=mx + b

Explanation:

Step1: Substitute given values

Substitute $m = 5$, $x = 7$, and $b = 4$ into $y=mx + b$. $y=5\times7 + 4$

Step2: Perform multiplication

Calculate $5\times7$. $y = 35+4$

Step3: Perform addition

Calculate $35 + 4$. $y=39$

Answer:

$39$